Which ordered pair is a solution to

2x + y = 1

A. (-4, 0)   B. (-1, 3)   C. (2, -2)

B

2(-1) + 3 = 1

-2 + 3 = 1

1 = 1

Which ordered pair is a solution to

x - y = 5

A. (7, 2)   B. (3, 8)   C. (-2, 4)

A

7 - 2 = 5

5 = 5

Which ordered pair is a solution to

x + 4y = 12

A. (8, -2)   B. (0, 3)   C. (3, 6)

B

0 + 4(3) = 12

0 + 12 = 12

12 = 12

Which ordered pair is a solution to

y = -2x

A. (4, 0)   B. (3, 6)   C. (2, -4)

C

-4 = -2(2)

-4 = -4

Which ordered pair is a solution to

y = -x + 6

A. (6, 0)   B. (0, -6)   C. (5, -2)

A

0 = -6 + 6

0 = 0

Which ordered pair is a solution to

y = 7 - 3x

A. (-4, 0)   B. (2, -6)   C. (1, 4)

C

4 = 7 - 3(1)

4 = 7 - 3

4 = 4