Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 3 - Linear and Quadratic Functions - 3.5 Inequalities Involving Quadratic Functions - 3.5 Assess Your Understanding - Page 161: 47

Answer

neither

Work Step by Step

Step 1. Find the slope of the first line $6x-3y=10$ to get $m_1=2$ Step 2. Find the slope of the 2nd line $2x+y=-8$ to get $m_2=-2$ Step 3. Since $m1\ne m_2$ and $m_1m_2\ne -1$, they are neither parallel nor perpendicular.
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