Which of the following equations shows direct variations a) y = x/3 + 1 B) y = 3x c) Y=3/x

Question

Mathematics

Mylie Zuniga

19 February, 05:42

Which of the following equations shows direct variations a) y = x/3 + 1 B) y = 3x c) Y=3/x

+3

Answers (1)

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Skye Wheeler · Answer 1

A) Not a direct variation since it is not in the form y = k*x

B) is a direct variation since it is in the form y = k*x where k = 3

C) Not a direct variation. This is an inverse variation since it is in the form y = k/x

Answer: Choice B only