U3 L7 Systems Test REVIEW

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Rosalind Hodge
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1 Algebra Name O sk0ev7e Kfu`taaX YSBoKfotvwDamrJeL fl_lgce.z j vagldlk BrSi[gOhkt[sd IrRefs]eMrvAe^dG. U L7 Sstems Test REVIEW Solve each sstem. Date Period ) = = 8 A) (-, -7) * B) (8, -) C) (-, 7) D) (-, -8) ) = = 0 A) (6, ) B) (7, 7) C) (6, 7) * D) (-, -) ) = = -9 A) (-, -) * B) (-, -) C) (-, ) D) (, -) ) + = = 6 A) (, ) B) (, ) * C) (-, -) D) (, -) w Og0ku7r \KLustqam hskowfrtiwsair`e^ ^LKLdCr.s c wablwll MrbibgHhktJsW or^efswecrpvnewd^.m G omhaddtes ]weittdhj ri]nrfiinnhijtueq MA^lYgreEbgra[ Wm. --

2 Solve each sstem b elimination. ) 7 + = = 0 (-, ) 6) - 9 = = (-, -) 7) - - = = -8 (, 0) 8) -8 + = = 0 (, ) Solve each sstem b substitution. 9) = 6 - = - (, -) 0) = = - (, -) h O^0q7R ^KHuktmaI IS]onftwwcaArCeu ll_l[cc.k T ANlhlZ YrUiNgbhOtZs_ \rseoscearevze\dn.v g ]MHaad[eR _wtistchd PIlnNfiBnJiDtgek kaslwgoejbdrva^ i[. --

3 Solve each sstem graphicall. ) = - = - + ) = - + = (, ) - (, -) ) - = + - = - - ) -6 - = - = (-, -) (-, -) [ Nt0Zh7L [KruRt_a[ gsto]fctjwmarrned nlwlocu.o O karlalj QrviHgfhbt`sX praeosbecr`vaeido.x z CM`auddeL bwoi^tlhj KIenef`iYnTiStmeX YAvlAgXeWbKrVaE KE. --

4 ) Nicole and Perr are selling cookie dough for a school fundraiser. Customers can bu packages of sugar cookie dough and packages of gingerbread cookie dough. Nicole sold 7 packages of sugar cookie dough and 7 packages of gingerbread cookie dough for a total of $6. Perr sold packages of sugar cookie dough and packages of gingerbread cookie dough for a total of $7. Find the cost each of one package of sugar cookie dough and one package of gingerbread cookie dough. package of sugar cookie dough: $8, package of gingerbread cookie dough: $ 6) Ted and Jessica are selling flower bulbs for a school fundraiser. Customers can bu packages of tulip bulbs and bags of daffodil bulbs. Ted sold package of tulips bulbs and bags of daffodil bulbs for a total of $76. Jessica sold packages of tulip bulbs and bags of daffodil bulbs for a total of $6. Find the cost each of one package of tulips bulbs and one bag of daffodil bulbs. package of tulips bulbs: $8, bag of daffodil bulbs: $ 7) Heather's school is selling tickets to the annual talent show. On the first da of ticket sales the school sold adult tickets and 7 child tickets for a total of $7. The school took in $6 on the second da b selling adult tickets and child tickets. Find the price of an adult ticket and the price of a child ticket. adult ticket: $, child ticket: $9 v Dz0b7C \KsuBtqaR usdosfitgwvawraer FLULACb.v i na\lbln Ir^iVgXh^tRsw rre]sqemrvjefdd.d z smbafdbec Iwhi]tXhI DItnpfdiMnKiTtjek qakl`goeebbriac PV. --

5 8) The school that James goes to is selling tickets to the annual dance competition. On the first da of ticket sales the school sold 6 senior citizen tickets and 6 student tickets for a total of $. The school took in $6 on the second da b selling 0 senior citizen tickets and student tickets. What is the price each of one senior citizen ticket and one student ticket? senior citizen ticket: $0, student ticket: $ 9) The state fair is a popular field trip destination. This ear the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 8 vans and buses with students. High School B rented and filled vans and buses with 0 students. Each van and each bus carried the same number of students. Find the number of students in each van and in each bus. Van:, Bus: 0) Natalie and Scott are selling cookie dough for a school fundraiser. Customers can bu packages of chocolate chip cookie dough and packages of gingerbread cookie dough. Natalie sold 8 packages of chocolate chip cookie dough and 7 packages of gingerbread cookie dough for a total of $97. Scott sold packages of chocolate chip cookie dough and packages of gingerbread cookie dough for a total of $06. Find the cost each of one package of chocolate chip cookie dough and one package of gingerbread cookie dough. package of chocolate chip cookie dough: $8, package of gingerbread cookie dough: $9 o Xh0BT7q GKVustNac vs_omfot]wvajreec ZLgLQC`.P h `Aclsl crzizgjhgt\sf MrwesMerrdvieedH.i G LMIad\ez VwpiotCh_ XIwnifAion[i]tje` \AOlJg]eob\rFaw [M. --

1. Find the value of two numbers if their sum is 12 and their difference is 4.

1. Find the value of two numbers if their sum is 12 and their difference is 4. 2. The difference of two numbers is 3. Their sum is 13. Find the numbers. 3. Flying to Kampala with a tailwind a plane averaged