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: 2

Answer

a) no b) no c) yes d) yes

Work Step by Step

a) $6(-1)-3\overset?\geq10$ $\ \ \ \ -6-3\overset?\geq10$ $\ \ \ \ -9\ /\!\!\!\!\!\geq10\ \ X$ b) $6(0)-3\overset?\geq10$ $\ \ \ \ 0-3\overset?\geq10$ $\ \ \ \ -3\ /\!\!\!\!\!\geq10\ \ X$ c) $6(3)-3\overset?\geq10$ $\ \ \ \ 18-3\overset?\geq10$ $\ \ \ \ 15\geq10\checkmark$ d) $6(4)-3\overset?\geq10$ $\ \ \ \ 24-3\overset?\geq10$ $\\\\21\geq10\checkmark$
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