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12. 6. 1. 2. 9. 7. 4. 11. 5. 10. 3. 8. 1. (-10, 3). -5x = - 2y + 56 x = - 3y - 1. Home. 2. (- 10, 8 ). 3x - 5y = -70 -4x + 15y = 160. Home. 3. (2, -1 ). y = 4x - 9 y = x -3. Home. 4. ( 8, 10 ).

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  1. 12 6 1 2 9 7 4 11 5 10 3 8

  2. 1. (-10, 3) -5x = - 2y + 56 x = - 3y - 1 Home

  3. 2. (-10, 8) 3x - 5y = -70-4x + 15y = 160 Home

  4. 3. (2, -1) y = 4x - 9 y = x -3 Home

  5. 4. (8, 10) Reggie's school is selling tickets to the annual church dinner. On the first day of ticket sales the church sold 3 adult tickets and 5 child tickets for a total of $70. The church took in $216 on the second day by selling 12 senior citizen tickets and 12 child tickets. Find the price of a senior citizen ticket and the price of a child ticket. Home

  6. 5. (3, 6) -4x = - 5y + 18 x = - y + 9 Home

  7. 6. InfiniteSolution 2x + 18y = 22+ -x - 9y = -11 Home

  8. 7. (1, 1) y = -3x + 4 y = 3x - 2 Home

  9. 8. (17, 19) Kayde and Denise are selling cookie dough for a BETA club fundraiser. Kaydesold 8 packages of chocolate chip cookie dough and 12 packages of gingerbread cookie dough for a total of $364. Denise sold 1 package of chocolate chip cookie dough and 4 packages of gingerbread cookie dough for a total of $93. Find the cost of one package of chocolate chip cookie dough and one package of gingerbread cookie dough. Home

  10. 9. (10, 0) 2x + 5y = 20+x + 5y = 10 Home

  11. 10. (Infinite Solutions) -2x -2y = 6 + 10x + 10y = -30 Home

  12. 11. (1, -2) y = 2 – 4x y = x - 3 Home

  13. 12. (2, 5) Ms. Miller spent $131 on shirts. Dress shirts cost $28 and graphic t’s cost $15. If she bought a total of 7 shirts then how many of dress shirts and how many graphic t’s did she buy? Home

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