Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.4 - Slope and Rate of Change - Exercise Set - Page 237: 44


The lines are perpendicular

Work Step by Step

$5x + 3y = 1 \lt=\gt y=\frac{1}{3}-\frac{5}{3}x$ $10 + 3x = 5y \lt=\gt y`=2+\frac{3}{5}x$ $-\frac{5}{3}\times\frac{3}{5}=-1$
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