Intermediate Algebra (6th Edition)

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

Chapter 3 - Section 3.7 - Graphing Linear Inequalities - Exercise Set - Page 187: 45

Answer

D

Work Step by Step

We know that this is a less than or equal to inequality, which eliminates A and C since the dashed lines indicate that the line itself is not a solution. Since the inequality is a less than inequality, we can see that D is the correct option.
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