Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 3 - Introduction to Graphing - 3.7 Point-Slope Form and Equations of Lines - 3.7 Exercise Set - Page 218: 65

Answer

$x=-3$

Work Step by Step

The given equation, $ y=5 $, is a horizontal line. The line perpendicular to this that passes through $( -3,7 )$ is the vertical line $ x=-3 $.
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