Answer
$$y-2=-1.5(x+1)$$
Work Step by Step
We first find the slope:
$$m=\frac{-4-2}{3-\left(-1\right)}=-1.5$$
We know that point slope form is expressed as $y-y_1=m(x-x_1)$, where $(x_1,y_1)$ is a point on the line, and m is the slope of the line. Using this, we find that the equation of the line is:
$$y-2=-1.5(x+1)$$