Question

Which of the following represents inversevariation?

Y = 9/x
Y = 3 + x
Y/x = -10
Y = 1/6x

Answer 1

Direct variation: y = kx
Inverse variation: y = k/x
where k is a number

Answer 2

So A? @mathstudent55

Answer 3

Help @mathstudent55

Answer 4

Correct. A is it!

Answer 5

I have a question on choice D.

Is it \(y = \dfrac{1}{6x}\) or \(y = \dfrac{1}{6}x\)

The first one is inverse variation. The second one is direct variation.

Answer 6

Thanks you so much!

Answer 7

You're welcome.