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

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.
Infinite Solution
2x + 18y = 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. Kayde sold 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 = x + 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