Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter 1 - Linear Functions - Chapter Review - Review Exercises - Page 40: 21



Work Step by Step

$y=mx+b$ is the slope intercept form: slope m and y-intercept b. So, we solve $y+4=9$ for y: $y=9-4$ $y=5$ $(y=0x+5$, a horizontal line$)$ m=0
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