Chapter 13.6, Problem 4WE

To determine

To graph : on the same axes.

Explanation of Solution

Given information: The equation $y=-\frac{2}{3}x+b$ for $b=0,3,6,-3\&-6$ .

Graph :

  

Interpretation :

From the above graph the blue lines represents $y=-\frac{2}{3}x+3$ , the black line represents $y=-\frac{2}{3}x+0$ , the red lines represents $y=-\frac{2}{3}x+6$ , the brown line represents $y=-\frac{2}{3}x-3$ and the purple line represents $y=-\frac{2}{3}x-6$ .