00020002010014Basic Linear Eqn.ACT000b02001801:Estimation y=aî’x.EAC01000000041aÉ 01:Estimation y=aî’x.EAC†Basic Linear Eqn.ACT†4†7 ˆD†HŠ Ž Ž$kE †(Œ'[ˆu¢r†ŠYŽ [ŒLengthŒ,Timeˆ 2.0 29”5! 5’3–,67””,684–X90\ŒOpen the Table --->åˆÈ‡å+èNSpreadsheetSŠ†ˆÈ„†ä†ˆ '@@0†ˆ@†J††:ˆ šP¦†_.†bœ.¸.ˆˆz˜ˆ/œ7¤C¤&D¤9ZŒb†Ü ˆ@y=15xŠª‡ŽŽíŒˆ``Œ›‰5‘ `’Ð‡&ˆÁ¡ô“-“6œ‡r[ŠÓ7@Select columns A and B, then tap Graph/Scatter to plotˆ data.ŽHP?Dragˆ= equation o†Hhe tableŠ^drop itgˆa window O<Change the equation to findŠonˆat best†tsŠ, data.[Ž(¨LbelowˆR†?imate y’8Rˆ>ŒD 5îí¸RŽ5–y=20šy=100–A…•eActLength t$0<HœPœœPœœPœœTime t$0<Hpœœœ€œ œ œœx02001302:Rate (Slope).EAC0100000006c4É 02:Rate (Slope).EAC†Basic Linear Eqn.ACT†/†2†<ˆ?†CŠ Ž Ž$ ]E Ž'[ˆ4˜m†ŠTŽœŒ =Œ(Vertical changeŒ> Horizont’žW Žp Find the rˆúfor each interval.\Œ˜Graph ----†ˆ>Îˆ[†_Î‘ Œêp–wA”$‡[ Y™#Xt%R0†` 8ˆ‰† I98wsŠ˜Dvaˆ`r† ŽmA† 'L‰C††ˆ u˜ x˜yŽ ˆ † †Ä@ ŽAŠÊÈ!`ŠPD@†_Ð6–°†fŽ$’ ’’†’ ÈÀU–B’B ™–’€Šwˆ'†… Ž…C˜…ˆ·…– ‘ˆãˆ°œÞˆ€ˆŸ9ˆÒˆˆ.ˆ¤. †‹ ÊÀ!¦ÍG!5•I™†Á Y™”Bq™˜ŠÙ4@xdˆŠÍ ‡È’ÍB™R†–’Œ††+Ä@ † †A vàŽ"ˆˆ.ª. †o ÈÀ@†~Ð6–°†…”Bq™˜† Y™G!5•I™† ˆ˜Š†BÈÈ `ˆºA–C ¶ Æ–‰¢ÍˆYˆŸˆ¹ˆˆ"Š¯ŽuŽ%Èˆæˆî†Gˆ%Œ@R‰Z‹a Rate(AB)=Œ2-0Œ1-0R+ˆ+Œ8ABŒA=2¤PBC†P 3-2’ 1RŒRateŒ'BCŽ=Œ:1ŒB2RˆIŽ5 ˆ5(CD)'0-3Ž 7-3´aCDŽa=-bŽ94ŠbŒ±[†¤ Try your own.†ˆÎ Find the r†¼ for each interval.\ŒöExerciseÎˆU†YÎ‹†ˆŠ‡ gtC† `4'%#@Š†E2†# ˜hŠ˜DvˆR† ˆr† Ž A† 'LŽ'‰‘ˆj’ u˜x˜'y††† †ÄB Ž†#ËÊ ƒ`ˆ,F@†3Ð6–°†PŽ@Ž/Ž6š†f ÉÊU–B’7 ™– ’=Šw†BÉÊ"Ž…Eš…”…ˆÃŒ’˜ÈŠÞJ"’ÞˆYˆŸˆøˆˆ"ˆˆ.‡Æ .´Í €Xuiˆ ™–a5‚ŠÙtsX8‰"`‰'‡uÊ“RDšÍ“G•¢Íˆ‰‹«B ††† 5ˆŽ††%Ä .†; ÈÊ!Ž@†JÐ6–°†'ˆbn`ˆ†BÈÊ"ƒŠC–C”D˜7˜Z‰¢ŸˆYˆŸˆ¹‘"Ž.¢Íˆ.ŠÍÂ˜ÍBSV%c‡) ™ p%RŒ!cSu€Í‰J†Í ŠÛB–C–Á ´Íˆ‰!‡‘ÆB‘VŽYˆŸˆ¹ˆÍˆ"ˆ¯"†ÄB † †ˆ #† ÉÊ"Œ@†)Ð6–°†0 vp`7†; Y™“W†† ™?ŽF$†\ËÊ!`†eA–Cž+ž:ˆŠ‰%¢ŸˆYˆŸˆ¹Ž"ˆˆ!ˆuŽ%È†††††††Žõˆ5[ eAct02001303:Graph y=mx+b.EAC01000000022dÉ øúy=2îx-2ü÷Î†Š† ††`–––†?DvŽ†Ur† Ž A† 'LŽ'Š C˜ u˜x˜yŽ ˆ ˆq†¹Ä@ Œ†ËÈÈ!`Š]B@†ÛÐ6–°†’Š’Ž²–’Ž †C†CŽU–B”Bq‘‹Y™G!5•PŠ1™” ™† ¢—Œ— Ž—A˜—˜|”—ŠÀ —ˆ›ˆKˆæ‹rˆX † †††Ž 03:Graph y=mx+b.EAC†Basic Linear Eqn.ACT†/†2†††Cˆ†KŠ Ž$]E ˆ(Š'[Š1˜m†ŠT\Œ Tap ----†Œ>Îˆ#Ž+%6Change m below. Or move the point onŠ gŠÕwind†'i]†ò eAct02001804:Intersection Axis.EAC010000000eb0É 04:Intersection Axis.EAC†Basic Linear Eqn.ACT†4†7†††Hˆ†PŠ Ž$]E ˆ(Š'[Š1šr†uthe x-, y-a††&ŠfŽ Žy=x-1\Œ&GraphÌˆ3†7ÊŒ£ N(ÜFinaFormÌ$N†Graph2D†ð†& 3ˆ†3ˆLISTSYSˆ†@4ˆ<Modify ˆA$ˆ<STATCALC hˆdˆŒ< p\ˆxSequenceˆŒ,ˆxSheetˆOø|’ŠŒˆŒolveEqˆˆ´†€bwrôˆ´(Up†ˆ¥ŒtupFLG1(Š<†Lis†{4D‰ˆPic†xÜViewWindœˆŒ_osve†b‡;¸xy†^‰ ÄH†ä‡6ŒÜ äŠ—‰@è´ä’’ÈäŽP ‰ ˆ-Zˆˆ’’’’$’’0’ˆ2Œ<’’H’’T’’`’’l’’x’’„’’† †œ†!†¨†"†´†#† À’‰ŒÌ†%†Ø†&†ä†'†ð†(†ü†L!)‘¤¸†ä*†† †+Žl,’ˆ †T-†8†.†D†0†P†1†\†2†h†3†t†4†€†5†Œ†E†˜†F†¤†H†°†I†¼†J†È†K†Ô†L†à†M†ì†N†ø†¸O‘’‰6‹§‡Q‹¸†Á††¼†Ð R††ˆíSŽT†@†]‡I L†U ˆ^ŽÆ_’ˆF†æ`†X†aŽÖb’ˆ2†”†d’Œ•†p†Í†|†Î†ˆ†Ð’ˆZ†(×† z¬†Ù†¸†Ú’=Ä’Û’ˆn‹| Financial‡–Format †ˆ† †ˆ‹†2†systemä]list’^]=’_Œ’`Šaˆ$b~Žh¸ÁŽŽž¾ þ@þ€þÀÿ§@¸Á† ÿ@ÿx‡¾ˆˆx 9ˆŽ š!øÀŒ¾†a‡ seq_h†§b†NewFolde† ’ šÍ†0’ŠÌ ” —X††‡î<ˆxª<Š'Žê‰ˆ‰¸ÁŠŒ‘,ö<þxþ´þðÿ,ÿh—¤ ‰`†ð‡F†¼†††\ Œ ’,† †0†@†@PSheet1úš‹^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††Š˜| “i™” ™†,‰Kˆˆ Ž C]E ‰eŽÀ‰`†$«d«yŽ “¬ ˆB†ŒŒ†††œŽ †B 3xx-1Œ?Ž`–PlÆ$´$’³–p”x”–<” ™€–`’œ0™(1…0qy`ˆü#Y‡uYƒ‡=& ˜–˜œšHª„Æ$ÄH†† Š’’¤°%˜†þTú‰úÆ¥± ”`—D †\’e5‰yˆ”–œ™€WˆÖ[ˆÞ1FTap Analysis/G-Solve/y-Intercept. You will find – is (0,-1).ŽNV;.Tap Analysis/G-Solve/Root. You will find the r† is (1,0).[†ˆ Try your ownFˆ< y-Intercept a†LˆH?y=x+2– - y=-”Š-2\ŒuEx†PiseÐˆ…†‰ÊŠ N`FinaForm$N†Graph2D†, 3Š@ˆLISTSYSˆL4ˆ<Modify €ˆPˆ<STATCALC ¤ˆdˆŒ< ¬\ˆxS:equenceˆŒ,ˆxSheetˆO4|’ŠŒ°’ olveEqˆ´†€`wr0ˆ´(Upˆ<’tupFLG1H(Š<†Lis†{pD‰ˆPic†´ÜViewWindØˆŒ_osve†v‡ôxy†^‰‰†i†y2’’‡’ˆ´Œˆú† Š<äŽP `‰" †ä† † ‡c2l’’x’’„’’’’œ’’¨’’´Žb!À’’Ì’’Ø’’ä’’ð’†ü†‘† ‘ˆæŒ ‘,† † !‘@,†"‘T8† #‘hD† $‘|P† %‘\† !&‘¤h¸†ä'†t† †(†r€†v)†Œ†*†˜†+†¤†ˆh°†-†¼†.†È†0†Ô†1†à†2†ì†3†ø†Ê4ð†5†Ë† E‘† F†Ê‰"†ÊH‘@ˆZ† I†Ë@†J†ËL† K†ËX’ˆ‹“d†M†Ëp‡&N‹¸†Ë|††Æ†Ú O††ˆ†‰”†Q† †R†¬†S†¸†T†Ä†]‡q Ð†‘ ˆ^ŽÐ_†Ø†`†Ü†aŽàb†ä’ˆÒŠóè’Œ•†ô†–Í‡¢‡0ŽÎ‘,’ˆ¾‹C’×‘T$Šk0’Ù‘|<’Ú‘H’Û‘¤‰J"†FinancialFormat †ˆ†Œ†ˆ!– systemä]list’^]=’_Œ’`Šaˆ#b~Žu¸ÁŽŽž¾ þ@þ€þÀÁ¸œ ÿÿ@ÿx‡¸Žž8ŽŠ–V¸øøˆ³††a‡F seq_h†¥b†îNewFolde‹]ˆ3 ’ šË†0’ŠÊ ” —˜†††M¨<Š#ŽäˆþˆŒ›ŠŒ‘,ö<þxþ´þðÿ,ÿh—¤†È‡m‡p™;)list’^]= ˆ0¸ÁŠ6††††ŽTŽ[Ž ’,† †0†!@†@PSheet1úš‹^Š2ž3ž 4†5ž ä8ä7Ì|èš|š†††ŠBŒÄ3DŠû “i™”™‰ƒ‡‡‘†‘—]E ‰eŽÀ‰`†$¸†³Œ˜ ¤†Le††²6’$†(œ†AŠ †~ 3xx+2”+Ž†-–Œx-˜1ŽŠˆ1†‡Ž`–PðÆ$´$“7† Hˆ•Tp”x”–<” ™€–`’œ0™¢(1…0qy`‰D#Y‡uYƒ ˜†† †–†y®Æ$ÊH’’¤È%°´þaþ þßžØ™-Œà`” †b’e5‰yˆ”–œ”HZˆ[ˆ eAct02001605:Slope Intercept.EAC0100000004e6É 05:Slope Intercept.EAC†Basic Linear Eqn.ACT†2†5 ˆB†FŠ Ž Ž$]E †(Œ'[ˆsŠp-’p Form††Ž †y=mx+bŽm: sˆ¤Ž%b: vertical i·ŽBŽJ \Œ\From the graph -->Îˆ4†ÉÎŒØŒ†‰2%€dQX† `C"XE@Š“Tƒ‡ s†rˆ$6ŠŽD‰[v-‡)r† ŽmA† 'LŽ'‰‰z’ u˜x˜y‰‰†† †Ä@ † †ŒÈÈ ƒ`†(B@†/Ð6–°†2ˆ2Œ&/˜†C†CŒU–B"wfi†ƒ Y™ Hh2˜† – ™†3¢—ˆ'ˆ—Œ—A˜—˜|ÈŠÀ —ˆ›ˆýˆvŠýˆ=ˆŠ´Ž‡!”ì[ŠVm=Œ 1Œ3[Œb=-1(The equation is y=¢9ŒSx-1.ŽD†ˆ¾ Try your own%Find the equations.\ExerciseÎˆ†Îˆ†††ˆ+™™™™™™†`Šˆ%ˆŒ—†Š•ŠŽDˆgvŽ.ˆQr† Ž^A† 'LŽ'ˆ›C˜ u˜x˜yŽ †qˆq †ØÅB ¤ †êÊÈ ƒ`ˆóB@†úÐ6–°†2”ÊŠ²’˜ †‡-ÈÂ ŒU–BTp–"R‡NY™2”3ˆ ™fAX†ˆúŠZ‡oÄ˜— †TÈ’—D˜—˜Œ†`’ Ž †††#Å@ ††9ÈÈ Œ@†HÐ6–°†Ogf†Z ™–™ABV#s†.ˆ3ˆÄ˜X†ÊÈ!ŠŒC–U¶©˜ˆ—ˆ›ˆ£†ÜÆ a†eÊÀÄ¹Y ¹¢¹‡FÉÈ"ƒ‹EA—˜ž”ÅŠI˜ˆ—ˆ›ˆ£Š¹H"\† †‡«ËÀ!–¹Ð6–°Tp–"R† ™2”3xŠfAX†v†#`†'†,ÆH" † †††† ŽŽˆˆˆ7††††† †††††† Ž^ˆIŒj[ŽŒeAct02001306:Intersection.EAC0100000030e2É 06:Intersection.EAC†Basic Linear Eqn.ACT†/†2 ˆ?†CŠ Ž Ž$]E †(Œ'[ˆp˜m of TwoŠgs†!ŠaŽ Žy=x-1Ž y=2x-3\Œ4GraphÌˆA†™ÊŒ¬ÐN&%FinaFormà$N†Graph2D†% 3ŠˆLISTSYSˆ$†@4ˆ<Modify XˆPˆ<STATCALC |ˆdˆŒ< „\ˆxSequenceˆŒ,ˆxSheetˆO|’ŠŒˆ’ olveEqˆ´†€`wrˆ´(Upˆ’tupFLG1 (Š<†Lis†{HD‰ˆPic†ŒÜViewWind°ˆŒ_osve†v‡-Ìxy†^‰Ø†U†y2’ðä(’´ä<Œ ŽP ˆ|†ä† † ‡f,’Š¡O8’’D’’P’’\’’h’’t’’€’’Œ’’˜’’¤’’°’† ¼’‰‹È† !†Ô†"†à†#†ì†$†ø†1%‘h† &‘|† '‘ˆæŒ(‘¤† ‡¸†ä)†4† †*†E@†I+†L†,†X†-†d†.†p†0†|†1†ˆ†2†”†3† ’ˆ¾ŠË¬† 5†¸†E†Ä†F†Ð†H†Ü†I†è†J†ô†¬K‘T‰]Œ‰6‹k†M†È† N‘ˆçO†Ç‰6†ÑP‹¸†Ç<††Â†Ö Q††ˆbR†VT†S† `’ˆŠ?l† ]‡Z x†i ˆ^ŽÍ_† €’ˆZŠ„† aŽÞb†ŒŽâ’Œ•†œ†Í†¨†Î†´ŽÙÀ†×†Ì’AØ’ˆ ŒÙ’ä’Ú’ð’Û’ü‘Financia‰UFormat †††Œ†ˆ)˜ systemä]list’^]=’_Œ’`Šaˆ#b~Žu¸ÁŽŽž¾ þ@þ€þÀýÁ¸œ ÿÿ@ÿx‡¸Žž8ŽŠ–V¸¨øˆµ††a‡ seq_h†¥b†NewFolde‹5ˆ3 ’ šË†0’ŠÊ ” —p†††Mî<‰¼´ö Œ©ŠŒö<ö<þxþðÿ,ÿh§¤‡‘4)‡R]‡j†††Œ&Œ,’ ’,† †0†!@†@PSheet1úš‹^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††Š˜| “i™”™‰G‰K† $Š Ž i]E ‰eŽÀ‰`†$«d«y‰´†_††† Š”†#’$†(œ†AŠ †V 3xx-1”+ˆ8Ž2*x-3ˆWŽ`–PŠÆ$´$’Ñ–p”x”–<” ™€–`’œ0™<(1…0qy`‰#$Y‡uYƒ‡i ˜–˜œšHª„²$†–ˆH"®®0’’¤˜°lâIâzâ«ÚÜ±”`—t †d’e5‰yˆ”†7œ™°XˆKˆO[ŠVD.Tap Analysis/G-Solve/Intersect. You find the iion is (2, 1).\Š= it algebraicallyËˆ†"ßˆ(†,ðRˆ4Œ: y=x-1Rž’"y=2x-3–#y=2î’Š’H†F ( Š¢*ans+1-2x˜u-x=-2–% †%î(-1)–Px=š$Š»|Š’œy=˜½Žõ¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~†ÁŽŽž¾ þ@þ€þÀÿÏ@ÁŒ† ÿ@ÿx‡¸°:ŒŽXŠ”XÖ¸Œ»†a†ö seq_h†b†NewFolde‹ ˆ3 ’ ˆÔ’Ó†0’ŠÎ ” —H††‡î<ˆxÒ<ŒÄˆˆ†š<‡’“ ö<ö<þxþðÿ,ÿh†<N†‰†Œ †ˆo† †0†!@†0PSheet1úê¬^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††Š˜| “i™” ™†2††,Š Ž C]E ‰9ŽÀ‰`†$«d«yŽ †j€« ‰µ†H†6 †††oŠŽ †`–P2Æ$´$’y–p”x”–<” ™€–`’œ0˜ä(1…0qy`ˆä#Y‡uYƒˆH˜–˜œšHª„Æ$ÎH™Œ™˜žˆÊ†v Œ˜ ’ˆQ–Â9ÂZÂ{ÂœÂ½¶Þ˜Ø¬ð†ˆü †c’e5‰yˆ”–œ™8Vˆ»\ˆÃHint on using CAS!Ëˆ‰5ßŠˆê€Rˆy=x-1Œy=2x-3Œx,yRŽ+xŽ4=Œ<2’,ŒBy #1ŠrŒlˆ|¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~†ÁŽŽž¾ þ@þ€þÀÿÏ@ÁŒ† ÿ@ÿx‡¸°:ŒŽXŠ”XÖ¸Œ»†a†ö seq_h†b†NewFolde‹ ˆ3 ’ ˆÔ’Ó†0’ŠÎ ” —H††‡î<ˆxÒ<ŒÄˆˆ†š<‡’“ ö<ö<þxþðÿ,ÿh†<N†‰†Œ †ˆo† †0†!@†0PSheet1úê¬^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††Š˜| “i™” ™†2††,Š Ž C]E ‰9ŽÀ‰`†$«d«yŽ †j€« ‰µ†H†6 †††oŠŽ †`–P2Æ$´$’y–p”x”–<” ™€–`’œ0˜ä(1…0qy`ˆä#Y‡uYƒˆH˜–˜œšHª„Æ$ÎH™Œ™˜žˆÊ†v Œ˜ ’ˆQ–Â9ÂZÂ{ÂœÂ½¶Þ˜Ø¬ð†ˆü †c’e5‰yˆ”–œ™8Vˆ»[Žˆ Try your own.ŽFind the intersectio’y=-x+1”2x-2\†WGraphÐˆ†Ê††SGraph2DT† †Š3Šh†ˆLISTSYSˆt4N†Modify†;¨†($ˆ<STATCALCÌ†Uˆ(ˆŒ<Ô\ˆ<Sequence0†<,ˆxShee†]†Œ\†|’ŠŒØ’olveEq†´ˆ´LwrX†Í(Upˆd’tupFLG1p†<(Š<†Lis†Ø˜†dD‰ˆPic†ìÜÜViewWin†L‡0‰,y†JŠ³‡EHˆ2’4ä’L äŠGŠ’´ä’’´ä’ˆ´ŠÜäŽx |†ä† † ˆ’’”’’ ’’¬’’¸’’Ä’’Ð’’Ü’’è’’ô’È†ÛŽ Ü’!ðˆ¾Œ"‘$’#‘0’ˆ‹/<’%‘@H’&‘TT’'‘h`’(‘|l’)‘x’*‘¤„¸†ä+†† †,’œ’-’¨’.’´’0’À’1’Ì’2’Ø’3’ä’4’ð’5’ü’EÈ’FÜ’Hð ’I‘ˆúŒJ‘8’K‘,D’L‘@P’M‘T\’N‘hh’O‘|t’ˆF‹“€’Q‘¤Œ’R‹¸˜††äS††¤’T’°’]’¼†A ˆ^’À’_’Ä’`’È’a’Ì’b’Ð’”’Ô’Œ•’à’Í’ì’Î’ø’ˆZŠó‘ˆ †ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~ƒ¸ÁŽŽž’ ¸ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx¸Á¸ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸¸ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸¸ÁŠŽž¾ Â@††a†n seq_histb†NewFoldeŠ…ˆ3 ’ systemä]l†0’^]=” –À††î<ˆxö<þxìðsystemä]list’^]= †,¸ÁŠŒö<þxþ´äð† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5–@heetSˆ3D††† †0†@†PŠ$ 1èš‹^Œ42ž3ž 4ž 5ž ˜|†x Š†‘i™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(¦d‡W 3x-x+‡8Žˆ,Ž2*x-2ˆKŽ`–P‘ ´$†`””–p”0”–<” ™€–`’œ0 ˆ–(1…0qy`ˆ„#Y‡uYƒ† ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´Öa†Œ˜ °à1èa’®`–$ ™†QŠÉ[Š;Solve it algebraically!\Œ CalculatorËˆH†=ß°Rˆy=-x+1RŒyŒ=’-Œ/xŒ7+Œ?†:˜L2x-2´L2Œ|î’žVf†D’¢ˆ¬@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[ŒkŽFind the intersection.Ž& y=-2î’x-3Žy=x+2\ŒDGraphÐˆQ†UÊTœSGraph2D¤† †Š3Š¸†ˆLISTSYSˆÄ4N†Modify†;ø†($ˆ<STATCALC †Uˆ(ˆŒ< $\ˆ<Sequence€†<,ˆxSheet†Š¬†|’ŠŒ(’olveEq†´ˆ´Lwr¨†Í(Upˆ´’tupFLG1À†<(Š<†Lis†{è†dD‰ˆPic†,ÜViewWindP†‰,y†JŠ³l‡EHˆ2’ˆ†ˆä’ ä’ˆðŠ´ä’‹|ˆÈä’‡|ŒÜäŽx Ð†ä† † Ü’’è’’ô’<†OŽP’dˆ2Œx$’Œ0’ <’´H’ÈT’ Ü`’!ðl’"‘x’#‘„’ˆª‹/’%‘@œ’&‘T¨’'‘h´’(‘|À’)‘Ì’*‘¤Ø¸†ä+†ä† †,’ð’-’ü’.<’0P’1d ’2xˆnŒ3Œ8’4 D’5´P’EÈ\’FÜh’Hðt’I‘€’J‘Œ’K‘,˜’L‘@¤’M‘T°’N‘h¼’O‘|È’ˆÒ‹“Ô’Q‘¤à’R‹¸ì††äS††ø’T’](†A ˆ^<’_P’`d’ax ’bŒ$’” (’Œ•´4’ÍÈ@’ÎÜL’ÐðX’×‘d’Ø‘p’Ù‘,|’Ú‘@ˆ‘T‰9‡=ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡Lä_systemäaä`– b~†ÁŽŽž¾ þ@þ€þÀÿÿ@ÁxÁ†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@ä€††a†¾ seq_histb†NewFoldeŠÕˆ3 ’ systemä]l†0’^]=” —††î<ˆxö<Ìx em†ÁŠŒsystˆä]list’^]= ö<þxþ´þðÿ,† ††††Ž”’’,† †0†@†@PSheet1úê¬^Sˆ2ž3ž 4ž 5ž ŒH 3D†† †0†@†PŠ,†|èš|š†|š†|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(¦dˆË3x-2*x-‡–ˆã† 3xx+2†Šˆ`–PÆ$´$’`–p”x”–<” ™€–`’œ0’†ë(1…0qy`ˆÌ#Y‡uYƒ‡ ˜–˜œšHª„Æ$ÎHš©š¶´‡¾†Œˆ’–¢)¢:¢K¢\¢m¢~¢¢ ¢±¢Â¢Ó¢Ø¬ð`–ü ™££*£;U‹M[‹CSolve it algebraically!\Œ CalculatorËˆx†=ßä Rˆy=Ž-’ 2Žî’Œ'x#Œ73R’0yŒNòM†ŒKy=x+2²^žB+°–BˆÞ@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[ŽkeAct02001507:Para&Perp Line.EAC0100000003b6É 07:Para&Perp Line.EAC†BasicŠ ar Eqn.ACT†1†4 ˆA†EŠ Ž Ž$]E †(Œ'[ˆrˆo llel and ˆw endicularŠ€†'ŠgŽ ŽQFi†8the p˜IpšIl†És for y=2x-1†0at†1ss†thruŠAorigin.\ŒrŽ+----†>Îˆ‰†çÎŒöŒˆ‰<PŽõ `F"d ‰: `I™™™™•†ŽAŠŽD‰xvKŠQr† Žmˆ,'LŽ'‰¬ˆ^’ u††x˜ yŽ †"† †ÈÀ ˆ4A@†;Ð6–°†Ž,Ž3š˜ˆLÉÈ! Š–B”Bq™™† Y™G!5•I–† – ˆŠ†ˆ“ˆˆ¼ [ˆÆŽN`Select point A and the line. Next, tap Draw/Construct/Parallel. You will fiŽ;equation y=2x.žpdºpT¦jerpendicular¾o-0.5îštˆ (Try your own.[SFind the parallel a†perpendicular lines for y=-x+1†0at†1ss†thru point (-1,0).\Œ[GeometryÎˆk†oÎŠ†††ˆ†ˆˆ`Š(–Ž–DˆÂvŽˆQr† ^A† 'LŽ'ˆöC˜ u˜x˜yŽ †qˆqˆ[ÈÈ ‰ŽFi†› the equation.Ž3sˆº =-1 ; (-2,-2)žMSubstituteŠBŠ1 in y=mx+b.R†+Œ€ y†Iî†R†ÝŽy=-†(ŽN–NŽp˜B -2=-†ˆ)œC-2=b+2–jans-†’#-4=dT–é is†ª-x-4.\&GraphÎ‰¼Î†††††"XE† `Tƒ‡ g€Œˆˆ E2ŠŽDˆ(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq\Š;GraphÎˆ$†Îˆ+†ŠGŠcŠŽP–––ŠŒˆDˆŸvŽˆQr† ^A† ŽÆL–ÓC–àu–íx–úyŽ †qˆq‡NÊÈ! ‰WA@‡^Ð6–°†€ˆÑ ±8¹ˆHˆ ˆ ŒÀ[2[; slope=- 1Ž3Œ ; (2,1)\Œ Ex-2Ëˆ, †0ßˆ6†:RˆBŒHŒ@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8Ö]¼ÿ„ˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ\ŠkGraphÎˆT †Îˆ$†ŠwŠ“ŠŽ€–––Š¼ˆDˆÏvŽˆQr† ^A† ŽöL—C—u—x—*y‰½†† † ÈÈ! †A@†Ð6–°†$† †#†–’Ž H†Xˆ Œ8[Ž5eAct02001109:Two Points.EAC0100000011bdÉ 09:Two Points.EAC†Basic Linear Eqn.ACT†-†0 ˆ=†AŠ Ž Ž$]E †(Œ'[ˆn ”k†ŠRŽ Ž*Find the equation† rough (2,5) a†(4,1).žKSlope-†Ðercept form is y=mx+b.RŠ®Œ,Š,=Œ1-5Œ—4-2R†éŒ'ŠS=-2Žc'SubstituteŠ£sˆr ‡Boš²šy†;†{Ž>#–>ŒÌ²: 5†wî2’>Š4ˆN 9=b[Š Then the equation is y=-2x+9.\Œ%GraphÎˆ?†CÎˆI†ˆ†ˆZab‰0y† `E‘IhPŠ#‰“q†}”šDvˆŽ`r† ŽmA† 'LŽ'ˆÊC˜ u˜x˜ˆ‘ˆ †qˆqˆ¹Å@ ŽuŠÈÈ!`‰"B@‡)Ð6–°†ˆ7Œ&Šï’Œ‰ÉÀ!ŽU–B”Bq‘‰{ ™G!5•‰ˆI"5•ˆ.ŠwˆòÄ˜—‡°Ê’—A@Ð6–°††††–’Œˆˆ††?Ž ˆˆŽ†[ [Žˆ Try your oun.Ž,Find the equation† rough (-2,3) a† (1,-3).\ŒQEx-1Ëˆ]†aßŠˆŠºR†qŽyŠßÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[¸ÁŽŽž¾ ¤@¸ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx¸Á¸ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸¸ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸¸ÁŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em¸ÁŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èš‹^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8Ö]¼ÿ„†††$’S’\¢œ†jD²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq\Š;GraphÎˆ$ †Îˆ+†ŠGŠc ™™™™™”ŠP„V`7pŠ\Œ†Š€”ŠŒˆDˆŸvŽ€ˆQr† Ž^A† ŽÆL–ÓC–àu–íx–úyŽ †qˆq ‡NÈÈ!`‰WB@‡^Ð6–°†™,ˆ,‘ ŸSœCA˜C‰‘W†’ ˆ† Ž”-[ŽŠ,Find the equation† rough (-2,0) a† (0,-3).\Œ<Ex-2ËˆH†LßŽ‹Rˆ—ŽdŠ¢@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8Ö]¼ÿ„ˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ\ŠkGraphÎˆT †Îˆ$†ŠwŠ“ ™™™™™”Š€„V`7pŠŒŒ†Š°”Š¼ˆDˆÏvŽyˆQr† Ž^A† ŽöL—C—u—x—*y‰½†† † ÈÈ!`†B@†Ð6–°†††Šˆ,Œ Š)˜œCA˜C´7˜^Š_ˆHˆ†Ÿ”p[Œ‰eAct02001410:Standard Form.EAC0100000028d9É 10:Standard Form.EACˆBasic Linear Eqn.ACT†0†3†=ˆ@†DŠ †L†W]E Ž'[†) šn†ŠUŽ ŽEquation: 5x+4y=20\Œ3”Hf†¶ËˆH†LßŒ§HRˆ5x+4y=20RŒ5Œ"î’Œ+xŒ3+’#4 #yŒV=Œ^ˆX’lans/’jþkŽk†cœt1–ßexpand(†z)’âžÐŽÆ+ÆªZ‰CÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[`ÂŽŽž¾ ¤@`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx`Â`ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em`ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èš‹^Š2ž3ž 4ž 5ž ŒH3D Šˆi™”™††Š ˆŽÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠ"[Š=$The equation is changed to t†form Œ,xŒ44Ž=+yŒO5ŒW=1.[Œb@OpenŠLGraph window, drag and† opŠl’‡Ž|Œ*.\Œª˜?Ìˆ×†ÌÊCÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[`ÂŽŽž¾ ¤@`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx`Â`ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em`ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èš‹^Š2ž3ž 4ž 5ž ŒH3D Šˆi™”™††Š ˆŽÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–T`–‡.‰[ˆˆ ™` `”’$’.ˆ>(1…0qy†* #Y‡uYƒ†U ˜”T˜`œH®Æ$ÊH®´šÁ²“²´úUú’“±†Œ˜ °˜’®`’b ™†OŠq[Š;ITap the trace button. You find†atŠ line passes†0rough (0,5), (4,0).ŽQˆYˆ• Try your ownFŒTe standard form˜<‰Equation: 3x+9y=27\ŒEx-1Ëˆ.†2ßŠ‰ARˆúŒ×TÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[`ÂŽŽž¾ ¤@`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx`Â`ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em`ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èš‹^Š2ž3ž 4ž 5ž ŒH3D Šˆi™”™††Š ˆŽÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq\Š;Graph windowÌˆ+† ÊŒ—ÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[`ÂŽŽž¾ ¤@`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx`Â`ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸`ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em`ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úš‹^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èš‹^Š2ž3ž 4ž 5ž ŒH3D Šˆi™”™††Š ˆŽÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–T`–‡.‰[ˆˆ ™` `”’$’.ˆ>(1…0qy†* #Y‡uYƒ†U ˜”T˜`œH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`’b ™†OŠq[Œ;ŽEquation: 5x-10y=10\ŒEx-2Ëˆ/†3ßŽ²RˆnŽKŠÉ@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™”™††Š ˆŽ ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ“²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ\ŠkGraph windowÌˆ[† Ê@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™”™††Š ˆŽ ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ“²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[ŽkeAct02001311:Solve Linear.EAC010000002466É 11:Solve Linear.EAC†BasicŽ Eqn.ACT†/†2†<ˆ?†CŠ Ž Ž$ ]E Ž'[ˆ5ŒnEquation with ŒAbsolute Value[ŒXŽ ˆK†»Œ¹Œ)2x-3Œ4=8.?\ŒGCalculator ---->Ëˆ!†%ßŒÜ¬ Rˆ2x-3Œ=8RŒ 2Œ(î’Œ1xŒ9-ŒAŽ>=ŒQ†E†Œ^absExpand(ans)Ž_ˆ^ö`Ž¹ or îJ2ÃŒ³ò(ú 8)+3’éÁE511—6ans/2ŽDŸv= 11Š 2RˆŽ(2Œ$î’ŽxŽ-Ž3Ž=Œ-8)+3RÈF="O5ŠŒŒ™ans/†ŠL²9Ž5šÎŒÛˆèÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[MÂŽŽž¾ ¤@MÂŽŽž¾ þ@þ€þÀÿÿ@ÿxMÂMŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸MÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸MÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ emMÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úê–^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èê–^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ†jD²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‹µ†Œ˜ °˜’®`–$ ™†OŠq[Š;The solution set is[Œ Žx=Œ511Œ>2Ž+, x=-Ž5Œd.\ŒmHint †husing CASËˆ†’ß œRˆ£Ž‡†Ÿve(ŒV2x-3Œ½=8,x)R†¦¨xŒ=ŽÈ²™,¤4¤ãŠŒ.«@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[Œk†ˆt Try your own.[Œ Solve Œ-2x+3Œ8=8.\ŒCEx-1ËˆO†SßŠ‰Up Rˆ2x+3Œ=8RŒ 2Œ(î’Œ1xŒ9+ŒAŽ>=ŒQ†E†Œ^ˆj@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[Œk[Œ Solve Œ3x-21Œ$=15.\Œ0E†Ëˆ<†@ß?tR‰K¨B†BRŽs3Œ„î’ŒxŒ•-Œ@=Œ®ˆG†Ž¼‹º@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[Œk[Œ Solve 5+Œ3x-21Œ&=15.\Œ2Ex-3Ëˆ>†BßA Rˆ5+Œ 3x-21Œ=15R†$†'ˆŒ$3Ž6î’Œ?xŒG-ŽOB+Œ`5ŒR=ŽpˆY†Œ~ˆŠ@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx†Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸†ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=†ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[ŽkeAct010008main.ACT0001020012eActivity Save.EAC01000000041aÉ 01:Estimation y=aî’x.EAC†Basic Linear Eqn.ACT†4†7 ˆD†HŠ Ž Ž$kE †(Œ'[ˆu¢r†ŠYŽ [ŒLengthŒ,Timeˆ 2.0 29”5! 5’3–,67””,684–X90\ŒOpen the Table --->åˆÈ‡å+èNSpreadsheetSŠ†ˆÈ„†ä†ˆ '@@0†ˆ@†J††:ˆ šP¦†_.†bœ.¸.ˆˆz˜ˆ/œ7¤C¤&D¤9ZŒb†Ü ˆ@y=15xŠª‡ŽŽíŒˆ``Œ›‰5‘ `’Ð‡&ˆÁ¡ô“-“6œ‡r[ŠÓ7@Select columns A and B, then tap Graph/Scatter to plotˆ data.ŽHP?Dragˆ= equation o†Hhe tableŠ^drop itgˆa window O<Change the equation to findŠonˆat best†tsŠ, data.[Ž(¨LbelowˆR†?imate y’8Rˆ>ŒD 5îí¸RŽ5–y=20šy=100–A…•eActLength t$0<HœPœœPœœPœœTime t$0<Hpœœœ€œ œ œœx0301c400200008000000001305xœíÛmŒ]åðsîÜ±gìq¸ž¹vB&dX.Ä3¶¢u«¡~Á^l3±MVflëQíñà“ZÈUéåâñÄKMj!Z¡*»B+´²*>¤»ìŠ®¢.Iù°U^µ|¸ªò!ø€V¨Š Ï¹/Ï_2Ø¥´›þ~è™û<ÿórŸsîõ=oé+•ï¥¯ôN¤¯&ƒYy÷¤áÝÉ¯©¹Gçæ§N$IØç’¯$ÉñéÃ§&O=ÚƒãÙô±;¿¼9Iší5Û£v%NÉ·÷Þ³ýÎ½[6]ÝÞüÅŽöí/t´?ßÑÞÚÑÞÒÑÞÜÑíht´;ú7ÚÑ¿ÑŽþvôo´££ýíèßhGÿF;ú7ÚÑ¿ÑŽþtôo¤£#ýéèßHGÿF:ú7ÒÑ¿‘Žþtôo¤£_ìøüïèh¡£ýùŽöÖÎïOG{sG{´£=ÛmÚÚÚÚÚn{l~jn¾ÝN“äÄäôLkú±Æô;Ç÷~åžw7Ú]I²kzfr×ÉSácÕ«aòÐþ$©ÞujröØèŽÐ\õføS^ÓÎ6gÙêbøÓ—e{÷‰ÙüéÙ]{ï §IëûB6ÜÝÊöNg»rý–íXÓÊÆ§dÙ™ö¶}yzê‘¯LÏ ÙåmÌ²OÎ}}êT¶úõ/µßcîØôCów7²WÂö6ö_½Ôþô^kÏW_³×cÖ³ŸÅl fqÛêåvVŽÛV¿6f}1».fböñ˜ ÅlCÌ6Åìú˜m‹Ù'b¶;f7ÄìPÌ6Æl"fŸŒÙñ˜Ý³31û˜=³Á˜-ÆìS1»³›böÝ˜}:fWb6³—cö™˜½³›cöã˜}6fõ˜ ÇìÍ˜Ý³_Äì7ÛÙµ=1»5få˜Ub6³ÛbV‰Ùí1»#f›b¶#f#1ÙhÌîÙæ˜‹Ù–˜ÍÇlkÌÎÅlgÌb¶+f—b¶;fÏÇlOÌ^ŒÙoÇì{1»;fßÙÞ˜ýUÌöÅì˜íÙÏcvOÌÞŽYüµ½®³/Å¬³1Û³ƒ1ŽÙ¡˜m‰Ù1Šßˆ¯ÅlGÌŒÙî˜MÄloÌ&c6³Ã1;³‹1ûjìËïÇìhÌ~³Ù˜ý0fgcöZÌj1ûQÌ.ÆìÇ1{.f?‰Ù1ûiÌâïiý¯cöJ;ëëIÇ³™#Ó“ÙIv\›ßÎ4éMÒBv4¥6:i”b{ Ù”åF²ª}ÍÝþsûÈç“¶5±–¼ßãLîýÒvù;.›Xö×xÙîås›Pz²ïc(ñ*ó*«â¼¥PCÙÊX(ãëë‘äìËé…³ÿë?O&öhG{sG{KG{kG;¼W=\Ô¿ð¾Þ;ùYW’äÞûêöæŽö–ŽöÖŽvþ½ƒÞ¸¦ŸY®_ÿL’¦iü'–6NÛGëuòŸ'ÉÎuí“ÇÖþÝJ¼r|ßr¿+ÎÓuõçyõ¤vïÂÇû‰•÷g(¡Ì†r.”ÅPžåÅP^åµPÞåÍbØÆPÂòiX> Ë§aù4,Ÿ†åÓ°|–O?ðvò‘êŠµ‰\½”âõk)ý{Í³\OWçë³Ëó/×Kñ_ÎÕõÞgºÎåÖî—ÏŸ·jxä_nzøÑ‰,ïþô}Oœ¾ï_dë¹”ëO¾oW§{…üÃšçÃ²Ò{ýC·Ò¾ZÎ'®þn”¯]šÚúä£ïF¬—’•òüú·O?ÒZ{v÷òŽ{“äñÆ½ëf¾áésY¶gû=û÷íÜÚ…Æ½¹ýY63=ðÑ¹Ð,ü"|ãjYvàôÌ‘É¹F¿Ïzœ-{pjþtó+¾&»y¬‘e÷•›Yvi¬‘ÍO6o]'k³{s/4³Ó³ÛÇïG´µ{‡Ýl×Þ»²¬ÞÎ¦Ž;99“½ñÚÆýì¬/œ™ŸkÍÖ¾ÕÎ¦Oüî‘c“ÙÍæµo·³ùé#ÿtn¶±ì/ÚY¶¶íÝ³ÿîœ4öQïÉ™£'O~yòøé©Þá5ƒìöä¶Ï5gÌÆUä—kìÇÞÆßÁÆquptGïp£vK¥~ócõ[+õM•úH¥¾¹RßR©o?4rÛC#›6ÝRn>•ÖÓ…[~Ùú6·×·yGXãheø#·}£¹|ëDÖ¿«–;}âÄä©G{‡çš•åéÙùÁìÖüÉGzëŸx¬þéJýµÊpû~ýÉGš7bß3oÖ‡zé±úõ•úkÞejÎ³kòÈüÉS½õ¡JvO¸™š<||ª·þ¹J½R©ßViÝxmNÛ~rfúÈÜàÎ‡{ë÷·³öŽÞú]•úÎJ}W¥¾»R?P©¬ÔUê{«©2<9sÛ‘™[GÃ6ÏM=üà±é¹°w‡ÛKv~>ùK]ÅìŽy_îñÍóÕîîÆã›óåts(/UËi_¼ºõä¦V¾æ•«ÜT«+é{»:œÕ¶õåžÛl¬Þ›öÔ†kå…m«Ö el²éËÏkÎU·¥•Ú™îÆ‡W=:rÍá½Î.•Ï/JÃKåUÍç3Õ+i©v¥Pì^h<™ùnõ…¾tq¸pïlœ^Y*¯OcJ/‡µŸßV-wíž«þ³BégÕ£éŽ'‹µr×øô‘ê· ë+‹¯÷åÁŒ‡÷ÜX[èn<©~=tcýñÅ3…zéü|âPaý™Å…B}ýR9}|ñ¹B½?T¯ê¡ryñû…zy©¼ôz¡~íSG×%ë—\W]S]—ëå0ãÇCy5” ¡ü8”ëC©‡ò‰PÞå†P~ÊÆð¾ý=¡òÉð¦ýaÍéáMûCå7Â›öW–ÊµÏÿe¡ÿŽ|jñõBÿŽP¹iñÍBÿx¨|úB±Ð¨]ØPè?*Ÿ¹P)ôÏ‡ÊÍÆ ýçBå³úBeøÂ±Bÿ¥P¹åÂÙBÿó¡ò›ý/†Êž/ôï›/õ´T‹]Iÿ÷«kºÂ¶…½u[˜ç¯B¹=”7BÙÊÏC åíPFŠ¡²9lÏ@)T¶„íØ*[Ãö„6Ý¹x%¨.”Ó]a/Œ…hwØ ½¡²'lÐÀWCå·Ã •»Ã Ì†ßõ{Ÿ+„oHº/lÐ@-Tö‡ ¸*÷„ x.TÆÃ ¼*_ 4ðR¨4ðJ¨ü½—²ƒäÀkÕîÕ[êÕkªýÅìÉY˜ü@(?«ÞV(® _«¯µ¶êÁÖ‡4Ê[¡L¶¶òpëC»¸¸–«Ï?µþ~Ø¸r_ˆ~>¬röaÿ0l[y(ôû¿Ÿÿo…r¶Ÿ~¶¼-û„m+ï•Ÿ\Ø–Ÿ¼)ì‰Ÿ^¨¤aÖPûë°uåãu7Nù«åj±¶záSÕë/®[³|«ùÂñ¥ÒÇž<þ}òlø;ÑÿÞ;ÉO—ÒÃåÆYW¸ä{ªç©žgK2øÎØ;çÞyùÝäÝ±?=ÓÓ¾+ñÞ‰ïžyâ¥žö=‹&'ïYõ=WlôúcÕb¡o²ú'½ñÞFõ?õ´ïmœÿ/µŸ¦k–Ö¬ÍÝÑx¶”~m¡¼8ø¯JiZ]–NÒÿ¹Vù›m¯žY›»nõ¦éÂÇV5¯wkõ—Z‹þÍ¶wÎ¼så7ß¬j^ÚV{«Å´XíI{Bé«–ÒÒ7ŸúæÅ¥µéª¥JZ Ù`(›B«ŽÆ–:/ck¥t4ôkó³ƒé–P¶>;˜]ý5¯«½Åìª´º:¼ÅÕ« _Âó•ÕKÒ§Ï^¾j—ÎVÏ¤½««K…ég.öõÆ‹ÈêÇj«»Â%äÒpõãçkUóÂ±öžz9t¼'ÝP½&ZºuiË¿í¿\ª>ðbÚ÷ÇÛž(>u,lÞpÚsù†ÅgÃïäg~RH&žêëižÚÆk=çû i×âÚ®pt±ï/†jC7ÒÕO÷VÏ^[æ®÷tLÛ1ýÐCáÐ;Ø<ìïØù¥öËëÝ~|zöðÉÉ£áìgïžÜ²gOMMË¾=áläàò‚éÍGLá¤i×žýqâJçLsÅÞæß›šÿ<îo-¸©’O²‘W'ÙQð¦pèo6ú°âûdÇ×Þý§OLš>2Øl ·šVö¯ö–ØÏæåNµN²ÇéÙ¹moög0Û’_½H¥þÀcÙó¯ååLÍ>>ß[?R©}¬~º2¼gfþÔÌäñí'N|Ï¶fíbø÷TH›ƒ!Úõåsÿ$É¦Ü;7uçéù“ÙSçrëÜ·+›'|iŽÉH²qÙø4û4~ÌÂùzkÞ´õ=Ìæk0 ? iãÑyúî»]g»…ø–¥ÚšïÜŽÿ»zú²3…ð_õðåÛÓ®—nO‹µ µo¤¥K×¥Ÿ¬}îò@ú…çÒíÏßœîxþ‹éï,¿‰¯¯ÉÖÓýè?Ùzæü>qMZ¿ºÿcá[µ¾âDRœXø×O†wÚza]×Dø§÷ZZzâæ4©ýYWáß¼õíÛ¾ýùËýOœZqÛJç¶okåùm[ž7n{cÃ“Æmº·=s9ÌÖ•¯/×‹¹¼˜Ë»syëþAÚ×¼XK‡šï—nËúJ×l{Þ´Ô]Z®¯JrõsËõžÁåzonþöÍŒËI¡Ô—4~žÝø(÷×ß6ík›7óã~žÏZãÞÎg}Z¼.—µÆ#”òYk<ÂÆ|v°™ ç³Öx„-ù¬uïyìºæ6çÇ#ìÈgñ»óÙD3Û›ÏZÏ¾ÇóYk<Â¡|ÖðÕ|_ZãŽæ³Öx„Ù|Öp6ŸµÆ#ÔòYk<ÂÅ|Öð\>kGx!ŸµÆ#¼”ÏZã^Éeïgðx„8áï¸lbÙ_ëe[çús›žÖ÷±tÕPËesúÆôÁPÂ¹rq,”pš[ü?=á}¼÷G4á™é\ýú÷;¡µCû7\G‡VØÇ›üoÆJó´.£âçyõ´Ø»Rëø¥ûs"”pYW<Êb(Ï…òb(/‡NÓ‹o„òf¶î4,Ê`(›Be<”‰PfC9ÊbúÁ·“ÖòØd"W/-5HK¯y’åyVçë³Ëóçê¥Ü Œ\ý™Þå1aýç~ùüIÎòx„¤´<áRo!7¾ž_O÷ ù‡5Oò!Yé½>¬õÿß²Ò¾ÊåW}7âXƒðÝX®—VÊóëÿJnÝÿ?ßÿbâÞøGuo<»ÿ”ûàâ¹GÚþ ¾^²,õæÏtW9œ²ecÓKcIzcy,»iY]ÆéÚZÿ@Ò–ÇºÒ¤œ”3†ìiòÿs÷Á÷NÍüîü±æýÛl{Ã5NñÐô‰ÆðœsÙ™Ö2Cióž]X¶ø«îI·Ó/çŽOîƒ°çðëêÅ„R(0408