Answer
$y=5x-16$
Work Step by Step
$(y-y_{0}) = m(x-x_{0})$; line of slope m.
$x_{0}=3; y_{0}=f(3)=-1;m=f'(3)=5;$. So:
$[y-(-1)]=5(x-3)$
$y+1=5x-15$
$y=5x-16$
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