Answer
$y=x+2$
Work Step by Step
Use the slope formula $m=\frac{y^2-y^1}{x^2-x^1}$ and the point-slope form $y-y_1=m(x-x_1)$ to solve this problem.
Passing through $(-3,-1)$ and $(2,4)$
$\frac{4+1}{2+3}=1$
$y-4=1(x-2)$
$y-4=x-2$
$y=x+2$