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 3.1 - Systems of Linear Equations in Two Variables - Exercise Set - Page 193: 112

Answer

Makes sense.

Work Step by Step

They don't have the same slope, thus the lines must intersect at some point when decreasing, because they have not intersected before. Thus the statement makes sense.
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