Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.4 - The Slope of a Line - Exercise Set - Page 161: 20



Work Step by Step

We are given that $m=-3$, which means that the slope of the line is negative. As Example 2 on pg. 154 shows, a line with a negative slope slants downward. In other words, as we move from left to right on the line, the y-value decreases. So the line moves downward from left to right.
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