Chapter 6, Lesson 5


6-5.A read and plot ordered pairs on a coordinate plane
Which of these ordered pairs are on the y-axis?
I
(0, 0)
II (0, —8)
III (—8, 0)
(a) I only (b) I and II only (c) I and III only (d) II only

6-5.B solve two-step equations
Solve each equation.
a. 0 = —40x + 320 b. 600 = 15w + 600