Algebra 1

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

Chapter 3 - Solving Inequalities - 3-3 Solving Inequalities Using Multiplication or Division - Lesson Check - Page 181: 2

Answer

B

Work Step by Step

Multiply both sides by -3 and switch the inequality sign. $-\frac{x}{3}\lt-1$ $-\frac{x}{3}\times-3\gt-1\times-3$ $x\gt3$ This is shown by a graph with an open circle at 3 and all the numbers to the right of 3 highlighted.
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