Question #58049

1 Answer
Sep 20, 2017

This is a direct variation. Assuming y is the dependent variable, then the constant of variation is 18

Explanation:

[Obviously, since this is 8 months after the question was posted, the answer was not received by 4:35 on the day it was posted].

If 7x=56y
then writing this as an expression for the dependent variable y
XXXy=756x=18x

An equation of the form y=cx for some constant c
is a direct variation with constant of variation c