Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.5 - Equations of Lines - Exercise Set: 54

Answer

$x=0$

Work Step by Step

The line must pass through $(0, 12)$ and be perpendicular to the x-axis. Lines perpendicular to the x-axis are vertical lines, with undefined slope. Since it passes through $(0,12)$ the line must be $x=0$ (the line that passes on top of the y-axis).
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