Question

If y varies inversely as x, and y = 12 when x = 6, what is K, the variation constant?

Answer 1

`color(magenta)(K=72`

Explanation:

If `y` varies inversely as `x`, and `y=12` and `x=6`,

`K=xy`

`K=12xx6`

`color(magenta)(K=72`

~hope this helps! :)