Question

The point (−1,3) is the solution to a system of two linear equations. Which of the following can be one of the equations?

A. −x+3y=0

B. x−2y=5

C. 3x−y=5

D. 2x+y=1

Answer 1

Answer:D, if you plug in the x(-1) and they y(3) into all of the equations the only one that gets the correct answer is D.

Explanation:

Answer 2

D, if you plug in the x(-1) and they y(3) into all of the equations the only one that gets the correct answer is D.

2(-1) + 3=1
-2 + 3=1