## Calculus, 10th Edition (Anton)

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