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 - Practice and Problem-Solving Exercises - Page 182: 45



Work Step by Step

Let x equal 4 in all examples. When y is positive, the statement is true. $4\times0.5\gt0$ $2\gt0\checkmark$ When y is 0 or negative, the statement is false. $4\times0\gt0$ $0\gt0\ \ X$ $4\times-1\gt0$ $-4\gt0\ \ X$
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