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4 votes
Which of the following equations represents a Direct Variation equation?

A) y = 8

B) y = x + 9

C) y = 3x

D) y = 9x +7

2 Answers

4 votes
This answer is D) y = 9x + 7
User Hamdiakoguz
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3 votes
I believe it is D because y=mx+b is direct variation formula, i just figured out how to do this by the way!
User MasDennis
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