Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Review - Page 197: 89

Answer

$y=3$

Work Step by Step

A line perpendicular to $x=4$ has a slope of $0$. Using $y-y_1=m(x-x_1)$ or the Point-Slope Form, the equation of the line with slope $0$ and passing through $(-2,3)$ is \begin{array}{l} y-3=0(x-(-2)) \\\\ y-3=0 \\\\ y=3 .\end{array}
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