Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter 1 - Linear Functions - Chapter Review - Review Exercises: 34

Answer

$x=7$

Work Step by Step

If the slope is undefined, the line is vertical (parallel to the y-axis). A line parallel to it is also vertical. The equation of such lines is of the form $x=a$ If it passes through $(7,-6),$ $x=7$
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