Question

(2, -1) is a solution to which of the following systems of equations?

Answer 1

the answer it D

Explanation:

3(2)-1=5

and 2(2)+3=7

Answer 2

D) 3x + y = 5 and 2x -3y = 7

Explanation:

You can plug in the x and y values into the equations, and see if they work. In this case, 3x + y = 5 and 2x -3y = 7 both satisfy (2, -1).