Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-1 Inequalities and Their Graphs - Lesson Check - Page 167: 7


The minimum speed limit on a road is 15 miles per hour. Let m = the speed limit. The solid circle in the graph (and the statement) represent the $\geq$ sign.

Work Step by Step

This is only an example of a real-world situation of where the graph would be used.
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