#### Answer

$f(x)=-2x+3$

#### Work Step by Step

A linear function has the form $f(x)=ax+b$, with $a=$slope and $b=$y-intercept.
Since the rate of change is -2, $a=-2$.
Since the initial value is 3, $b=3$.
Thus the function is:
$f(x)=-2x+3$

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$f(x)=-2x+3$

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