Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 3 - Section 3.3 - Systems of Linear Equations in Three Variables - Exercise Set - Page 219: 55


Doesn't make sense.

Work Step by Step

$c$ can be zero, then we have an equation in the form of $ax+by=d$, which can be rearranged in the form $y=mx+e$. Thus the statement doesn't make sense.
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