Chapter 3, Lesson 6


3-6.A solve equations using division
Solve: 7k = —12 + (—2)

3-6.B test statements of inequality
Write true or false for each statement.

3-6.C graph inequalities on number lines
Which of these numbers is not included in the inequality represented by this graph?

(a)—3
(b) 0
(c) 2.5
(d) 3