Answer
$h(x)=\frac{1}{2}x+3$
Work Step by Step
We are told that the slope is $\frac{1}{2}$, so $a=\frac{1}{2}$. We are also told that the y-intercept is $3$, so $b=3$. The equation must be:
$h(x)=ax+b=\frac{1}{2}x+3$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter 2, Functions - Section 2.5 - Linear Functions and Models - 2.5 Exercises - Page 232: 29
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