Question

Does (2, -1) make this a true statement? Why or why not?
3x + 2y = 4

Answer 1

Answer: Yes

Step-by-step explanation:

So a coordinate pair is always set up (x,y) so you plug the x term in the coordinate pair into the x in the equation and the y term in for the y. 3×2 + 2×-1. Multiply them together and you end up with 4.