Intermediate Algebra (6th Edition)

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

Chapter 3 - Review - Page 196: 70b



Work Step by Step

We know that the slope is given by m in slope intercept form, so the slope is .4. Since x is the number of miles driven, the practical meaning of this slope is that for every mile driven, the overall cost increases by 40 cents.
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