Answer
a. $C=150+38(m)$
b. 834 dollars
Work Step by Step
a. C=cost, m=monthly treatments
$C=150+38(m)$
b. m=1.5 years or 18 months
$C=150+38(18)$
$C=150+684$
$C=834$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1 - Linear Functions - 1.1 Solving Linear Equations - 1.1 Exercises - Page 13: 39
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