ࡱ> =?< cbjbjR|R| {a00 ((,,,@@@@4t@O0xxxx(((NNNNNNN$3PRN,(a'(((N((xyN'*'*'*( (xp,N'*(N'*'*IJMlPc#(jzK,nNN0OK$}S(}SXM}S,M(('*(((((NN?)(((O((((}S((((((((( : Math 1 Name _______________________ Unit 2 - Review Date__________ Period_________ 1. Determine whether a scatter plot of the data for the following might show a positive, a negative, or no association. If it has a correlations, is it also a causation? a. weight vs. hours of exercise b. birth date vs. ring size c. temperature vs. ice cream sales d. age of a tree vs. number of rings e. height vs. intelligence f. water level of a water bottle vs. number of sips taken 2. The table below shows the ideal weight for a man of the given height. Height (inches)66687072747678Weight (lbs)143153164171183198206Use the calculator to find the line of best fit. Find r and interpret its meaning. Predict the ideal weight of a man who is 71 inches tall. Predict the height of a man whose ideal weight is 215 pounds. What is the residual for a man who is 74 inches tall? Explain the meaning of the slope. 3. The table below shows the years of experience for 8 encyclopedia sales people and the amount of sales/month. Years of Experience65314362Amount of Sales ($)90006000400030003000500080002000Use the calculator to find the line of best fit. Find r and interpret its meaning. Predict the amount of sales of a person with 8 years of experience. Predict the amount of sales of a person with no experience at all. Predict the years of experience of a person with $15,000 in sales. Explain the meaning of the slope. What is the residual for someone with 5 years of experience? 5. The average lifespan of American women has been tracked, and the model for the data is y = 0.2t + 73, where t = 0 corresponds to 1960. Explain the meaning of the slope and y-intercept for this situation. Determine if each table is linear, or nonlinear. Then write an equation to model the data if it is linear. XY-12.505110220340 XY-1-50-2112437 XY-34-21-100114 XY00.5152503500450006. 7. 8. 9. Find the slope of the line that passes through each pair of points. 1. (3, 2), (5, 6) 2. (-4, 4), (2, -5) 3. (-5, 0.5), (-5, 3) 4. (3, 4), (-3, 4) Graph each line using y = mx + b. State the slope and y-intercept for each equation. 10. 2x + y = -2 11. 5x + 3y = 15 12. -3x ( 4y = 16 m= m= m=  b= b= b= 13. 4y = 2x 14. y = 4 15. 2y ( 6 = 3x m= m= m= b= b= b=   EMBED Equation.3   EMBED Equation.3   EMBED Equation.3   EMBED Equation.3   EMBED Equation.3   EMBED Equation.3    */09>@` * - J K m o p ͼͫK{{{{{{{j]hUh1I_OJQJ^J hUhnCJOJQJ^JaJ hUh"^CJOJQJ^JaJhUCJOJQJ^JaJ hUh$CJOJQJ^JaJ hUh^CJOJQJ^JaJ hUhG CJOJQJ^JaJ hUhqCJOJQJ^JaJ hUh<CJOJQJ^JaJ hUhmCJOJQJ^JaJ!*_` I J K D T W Z ] ` c f i $Ifgd1I_gd1I_ ^`gd$ ^`gd"^gdxWi j kd$$Iflִd2 j^"R&8888 t06    44 laytnj w {  $Ifgd1I_ kd$$Iflִd2 j^"R&8888 t06    44 laytn " # a b / C E G I K M O Q S T Ffz $Ifgdfgd1I_gd"^gd1I_ ^gd1I_  & Fgd1I_ " # a / * + n o pqwxȷu^D^D^D^2hUh<6B*CJOJQJ\]^JaJph,hUh<B*CJOJQJ\^JaJph,hUhUB*CJOJQJ\^JaJphhUh$OJQJ^JhUh kOJQJ^J hUh kCJOJQJ^JaJ hUhnCJOJQJ^JaJ hUh$CJOJQJ^JaJhUh"^OJQJ^JhUh1I_OJQJ^JhUhnOJQJ^JT h m r w | * + n o gd"^gd$gd k ^gd1I_  & Fgd1I_FfY $IfgdfpQRTVWZWkdZ$$Ifl0v t 660644 laytx$6&#$/IfgdxgdxWgd<gd"^ 16?OPQRvwijĢo^VEVEVEo hUh"^CJOJQJ^JaJhsBhsB< hUhxCJOJQJ^JaJ hUh<CJOJQJ^JaJ hUh`"CJOJQJ^JaJ hUhHCJOJQJ^JaJ hUhUCJOJQJ^JaJ hUhLtCJOJQJ^JaJ hUhlv CJOJQJ^JaJ#hUh<5CJOJQJ^JaJ/hUh<5B*CJOJQJ\^JaJphZ^_acfkd$$Ifl0v t 660644 laytx$6&#$/Ifgdxcdfixff$6&#$/Ifgdxkd$$Ifl0v t 660644 laytxijloxff$6&#$/Ifgdxkd+ $$Ifl0v t 660644 laytxopruxff$6&#$/Ifgdxkd $$Ifl0v t 660644 laytxuvwy{xs^^$$ &#$/Ifa$gd"^gdsBkda $$Ifl0v t 660644 laytx{|xcc$$ &#$/Ifa$gd"^kd $$Ifl0v t 6 0644 layt"^xcc$$ &#$/Ifa$gd"^kd $$Ifl0v t 6 0644 layt"^xcc$$ &#$/Ifa$gd"^kd2 $$Ifl0v t 6 0644 layt"^xcc$$ &#$/Ifa$gd"^kd $$Ifl0v t 6 0644 layt"^xcc$$ &#$/Ifa$gd"^kdh $$Ifl0v t 6 0644 layt"^xs^^$$Z&#$/Ifa$gd"^gdsBkd$$Ifl0v t 6 0644 layt"^xcc$$Z&#$/Ifa$gd"^kd$$Ifl0v t 6Z0644 layt"^xcc$$Z&#$/Ifa$gd"^kd9$$Ifl0v t 6Z0644 layt"^xcc$$Z&#$/Ifa$gd"^kd$$Ifl0v t 6Z0644 layt"^xcc$$Z&#$/Ifa$gd"^kdo$$Ifl0v t 6Z0644 layt"^xcc$$Z&#$/Ifa$gd"^kd $$Ifl0v t 6Z0644 layt"^xs^^$$#&#$/Ifa$gd"^gdsBkd$$Ifl0v t 6Z0644 layt"^xcc$$#&#$/Ifa$gd"^kd@$$Ifl0  t 6#0644 layt"^xcc$$#&#$/Ifa$gd"^kd$$Ifl0  t 6#0644 layt"^xcc$$#&#$/Ifa$gd"^kdv$$Ifl0  t 6#0644 layt"^xcc$$#&#$/Ifa$gd"^kd$$Ifl0  t 6#0644 layt"^xcc$$#&#$/Ifa$gd"^kd$$Ifl0  t 6#0644 layt"^xsjjjjjjjjjh^hgdxgdXwCkdG$$Ifl0  t 6#0644 layt"^ *+GJbeͼͼͼͼͥeWehUCJOJQJ^JaJ4jhUhUCJOJQJU^JaJmHnHu& j-hUhUCJOJQJ^JaJ hUhUCJOJQJ^JaJ,hUhN^B*CJOJQJ\^JaJph hUh<CJOJQJ^JaJ hUhxCJOJQJ^JaJ hUhlv CJOJQJ^JaJ hUhXwCCJOJQJ^JaJKL45G\]^_`abcdefggdUgdLt./GH`abcgdN^gdLtgdU*+,-./0CDEFGHI\]^_`aǺҶǩҶǜҶǏҋ~ҋqҋjh@VhUEHNUjh@VhUEHNUh^jh@VhUEHNUjh@VhUEHNUjh@VhUEHNUh2jh@VhUEHNUjJ hUUVhUjhUU hUh<CJOJQJ^JaJ hUhN^CJOJQJ^JaJ,abc hUh<CJOJQJ^JaJhsB21:p k/ =!"#$% `!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[Sv$$If!vh#v#v8#v#v#v8#v#v8:V l t065585558558aytn$$If!vh#v#v8#v#v#v8#v#v8:V l t065585558558aytn$$If!v h#v] #vQ#v#v#v*#v#v,#v *:V l t05] 5Q555*55,5 *ayt kkd$$Ifl  2r"%(] Q**,* t0$$$$44 layt k$$If!v h#v] #vQ#v#v#v*#v#v,#v *:V l t05] 5Q555*55,5 *ayt kkd{$$Ifl  2r"%(] Q**,* t0$$$$44 layt k$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 660655vytx$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6 0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#vv:V l t 6Z0655vyt"^$$If!vh#v#v:V l t 6#0655yt"^$$If!vh#v#v:V l t 6#0655yt"^$$If!vh#v#v:V l t 6#0655yt"^$$If!vh#v#v:V l t 6#0655yt"^$$If!vh#v#v:V l t 6#0655yt"^$$If!vh#v#v:V l t 6#0655yt"^Dd H   !"#$%&'()*+,-./023456789:;B>AHtCDEFGIKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrsRoot Entry  F'Uc@Data 1|!WordDocument {aObjectPool Kc'Uc_1256577452F"Nc"NcOle CompObjfObjInfo  FMicrosoft Equation 3.0 DS Equation Equation.39q@ F  UUUUEquation Native 1TableJSSummaryInformation( DocumentSummaryInformation8@`\Z0  # A2k v5E<ސ#G&2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvDd H `\Z0  # A2k v5E<ސ#G2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvDd H `\Z0  # A2k v5E<ސ#G2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvDd H `\Z0  # A2k v5E<ސ#G2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvDd H `\Z0  # A2k v5E<ސ#G2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvDd H `\Z0  # A2k v5E<ސ#G2`!? v5E<ސ#r@H # x=үNPsM+UP%SA&&gxށdA;M|ϴL䖉Zk¡s*v8ƺdKY%rJnZ3LMӚmu\YYuϫml` v`aCa{UW^c{mvlz`%^g0-%Q´>k LK컁i0-}rt[SvOh+'0h   $ 0 <HPX`Algebra I QuizWAKE COUNTY PUBLIC SCHOOLSNormalAndrea Hampton2Microsoft Office Word@@$o@n X@n XvU՜.+,0 hp  WAKE COUNTY PUBLIC SCHOOLS  Algebra I Quiz Title  F Microsoft Word 97-2003 Document MSWordDocWord.Document.89q^ 2 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~_HmH nH sH tH 8`8 Normal_HmH sH tH DA D Default Paragraph FontVi@V  Table Normal :V 44 la (k (No List @B@@ Body Text$a$ OJQJ^J>P@> Body Text 2 CJOJQJjj lv  Table Grid7:V0f@"f n List Paragraphd^m$CJOJPJQJ^JaJPK![Content_Types].xmlN0EH-J@%ǎǢ|ș$زULTB l,3;rØJB+$G]7O٭V$ !)O^rC$y@/yH*񄴽)޵߻UDb`}"qۋJחX^)I`nEp)liV[]1M<OP6r=zgbIguSebORD۫qu gZo~ٺlAplxpT0+[}`jzAV2Fi@qv֬5\|ʜ̭NleXdsjcs7f W+Ն7`g ȘJj|h(KD- dXiJ؇(x$( :;˹! I_TS 1?E??ZBΪmU/?~xY'y5g&΋/ɋ>GMGeD3Vq%'#q$8K)fw9:ĵ x}rxwr:\TZaG*y8IjbRc|XŻǿI u3KGnD1NIBs RuK>V.EL+M2#'fi ~V vl{u8zH *:(W☕ ~JTe\O*tHGHY}KNP*ݾ˦TѼ9/#A7qZ$*c?qUnwN%Oi4 =3N)cbJ uV4(Tn 7_?m-ٛ{UBwznʜ"Z xJZp; {/<P;,)''KQk5qpN8KGbe Sd̛\17 pa>SR! 3K4'+rzQ TTIIvt]Kc⫲K#v5+|D~O@%\w_nN[L9KqgVhn R!y+Un;*&/HrT >>\ t=.Tġ S; Z~!P9giCڧ!# B,;X=ۻ,I2UWV9$lk=Aj;{AP79|s*Y;̠[MCۿhf]o{oY=1kyVV5E8Vk+֜\80X4D)!!?*|fv u"xA@T_q64)kڬuV7 t '%;i9s9x,ڎ-45xd8?ǘd/Y|t &LILJ`& -Gt/PK! ѐ'theme/theme/_rels/themeManager.xml.relsM 0wooӺ&݈Э5 6?$Q ,.aic21h:qm@RN;d`o7gK(M&$R(.1r'JЊT8V"AȻHu}|$b{P8g/]QAsم(#L[PK-![Content_Types].xmlPK-!֧6 0_rels/.relsPK-!kytheme/theme/themeManager.xmlPK-!0C)theme/theme/theme1.xmlPK-! ѐ' theme/theme/_rels/themeManager.xml.relsPK] 2Kd}c 2Kd}c ` ac +./i j T Zciou{c  !"#$%&'()*,--/2FHK_adxz}::::::,2$ v5E<ސ#G4` 0e0e     @ 5% 8c8c     ?1 d0u0@Ty2 NP'p<'pA)BCD|E||S"@ l (  b IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm Yb IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm Yb IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm Yb IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm Yb IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm Yb IO m R  #" ?  ^A ? ?.__STS`T_3"`? fB  s *DjJO RfB  s *DjJIYm YB S  ?G H I c  D% t  t$ t \_ t \D%_ th\_ td   KLLbdxzd 33333333/0 op 16O ` d /0 op16O   . / G H ` d vb/ 0Y@| _BBjMP*.!`=#d0 O1^ *n%:  W^;t9%< ``EZ7k,ZUD "sev .Axؿ~%yy6V~x^`o(. ^ `. L^ `L.x^x`.H^H`.L^`L.^`.^`.L^`L.hh^h`o(. ^`B*o(ph. ^`hH. pL^p`LhH. @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PL^P`LhH.  ^`o(hH.^`.pL^p`L.@ ^@ `.^`.L^`L.^`.^`.PL^P`L.^`o(.^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L. h^h`o(hH. ^`hH. pL^p`LhH. @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PL^P`LhH.h h^h`hH.h 8^8`hH.h L^`LhH.h  ^ `hH.h  ^ `hH.h xL^x`LhH.h H^H`hH.h ^`hH.h L^`LhH.^`o(. ^ `. L^ `L.x^x`.H^H`.L^`L.^`.^`.L^`L.0^`0o(.^`o(. ^ `. L^ `L.x^x`.H^H`.L^`L.^`.^`.L^`L.  h^h`o(hH. ^`hH. pL^p`LhH. @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PL^P`LhH.hh^h`o(.0^`0o(. ^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.^`o(.^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L.0^`0o(.^`o(. ^`hH. pL^p`LhH. @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PL^P`LhH. ^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.^`o(.^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L./ 0d0sev9%< W^;V~,ZUM``Ey.!P*n%:O1=#vbY@| .AxBB(:        k        6=                 xb                 (:        (:        ^                                                     #"lv "^;G H+R]:sBXwCTxW:_1I_kSdmLtx$qnw<2`"^Ub{N^INR kfH @e e e e c @UnknownG*Ax Times New Roman5Symbol3. *Cx Arial7.@CalibriA$BCambria Math"h)Jg)Jg)&vUvU!d24  3QHP ?q2!xx Algebra I  QuizWAKE COUNTY PUBLIC SCHOOLSAndrea HamptonX              CompObjr