Intermediate Algebra (6th Edition)

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

Chapter 3 - Review: 117

Answer

$x=-7$

Work Step by Step

Vertical lines take the form $x=a$. Hence, the equation of the line that is vertical and passing through $\left( -7,-\dfrac{1}{2} \right)$ is \begin{array}{l} x=-7 .\end{array}
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