Linear Equations in Two Variables

1. Which ordered pair is a solution of the equation?

$y=7 x-3$

Choose 1 answer:

A. Only $(1, 4)$

B. Only $(-1, -4)$

C. Both $(1, 4)$ and $(-1, -4)$

D. Neither

2. Which ordered pair is a solution of the equation?

$y=-2 x+5$

A. Only $(2, -9)$

B. Only $(-2, 9)$

C. Both $(2, -9)$ and $(-2, 9)$

D. Neither

3. Which ordered pair is a solution of the equation?

$2 x+4 y=6 x-y$

A. Only $(4, 5)$

B. Only $(5, 4)$

C. Both $(4, 5)$ and $(5, 4)$

D. Neither

4. Which ordered pair is a solution of the equation?

$-x-4 y=-10$

A. Only $(3, 2)$

B. Only $(-3, 3)$

C. Both $(3, 2)$ and $(-3, 3)$

D. Neither