#### Answer

For a less than inequality, the arrow on the graph points to the left, towards decreasing numbers.

#### Work Step by Step

The closed dot at the endpoint indicates -1 is part of the solution.

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Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

For a less than inequality, the arrow on the graph points to the left, towards decreasing numbers.

The closed dot at the endpoint indicates -1 is part of the solution.

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