Respuesta :

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y=kx

where

k is the constant of proportionality

In this problem we have

For

y=24 ------> x=8

y=3 -----> x=1

Find the value of k

K=y/x

For y=24 and x=8

k=24/8

k=3

For y=3 and x=1

k=3/1

k=3

The value of k is the same in both cases

that means ------> is a proportional relationship

Part B

The constant of proportionality is 3

Part C

The equation is equal to

y=3x