3 years ago

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

1 answer:

7 0

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

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