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: 23

Answer

$z\gt-3$
1501815378

Work Step by Step

$11z\gt-33\longrightarrow$ divide both sides by 11 $11z\div11\gt-33\div11\longrightarrow$ divide $z\gt -3$ Check the inequality. $11(1)\overset?\gt-33$ $11\gt-33\checkmark$ Since -3 is not included in the solution, the endpoint of the graph is an open circle.
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