Question

(05.01 MC) choose the systems of equations which matches the following graph​

Answer 1

a

Explanation:

x+2y=-10

-x -x

2y=-10-x

y=(1/2)x-5

This is one of the lines and reduces the options to a or c.

3x-y=12

-3x -3x

-y=12-3x

y=3x-12

This is the line with the positive slope and since both lines match, the answer is a.