#### Answer

vertical

#### Work Step by Step

RECALL:
The graph of an equation of the form $x=h$ is a vertical line.
The given equation, $x=-2$, has $h=-2$.
Thus, the graph of this equation is a vertical line.

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

vertical

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