Chapter 4 - Writing Linear Functions - 4.2 - Writing Equations in Point-Slope Form - Monitoring Progress - Page 182: 1

$y+1=-2(x-3)$

Given: Slope $m=-2$ and $(x_{1},y_{1})=(3,-1)$ Point-slope form is $y-y_{1}=m(x-x_{1})$ Substituting the values of $m$ and $b$, we get $y-(-1)=-2(x-3)$ $\implies y+1=-2(x-3)$ which is the equation of line in the point-slope form.