Question #58049

1 Answer
Sep 20, 2017

This is a direct variation. Assuming #y# is the dependent variable, then the constant of variation is #1/8#

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#
#color(white)("XXX")y=(-7)/(-56)x = 1/8x#

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