College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 2 - Section 2.3 - Lines - 2.3 Assess Your Understanding - Page 178: 12


Option (b)

Work Step by Step

RECALL: A line whose equation is of the form $y=k$ where $k$ is its y-intercept is a horizontal line. Thus, the graph of $y=-3$ is a horizontal line whose y-intercept is $-3$. Therefore, the answer is Option (b).
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