Question

Which of the following equations represents a Direct Variation equation?

A) y = 8

B) y = x + 9

C) y = 3x

D) y = 9x +7

Answer 1

I believe it is D because y=mx+b is direct variation formula, i just figured out how to do this by the way!

Answer 2

This answer is D) y = 9x + 7