Question

Which type of variation is modeled in the table?

O inverse
O combined
O direct
O joint

Answer 1

Direct

Explanation:

`(x)/(y) \ is \ constant.`

`(20)/(120)=(1)/(6)\\\\\\(25)/(150)=(1)/(6)\\\\\\(40)/(240)=(1)/(6)`

So, this is direct variation