Question

find the slope of the line graphed below.

Explanation:

Step1: Select two points

Let's take the points $(-1,3)$ and $(0, - 1)$.

Step2: Use slope - formula

The slope formula is $m=\frac{y_2 - y_1}{x_2 - x_1}$. Here, $x_1=-1,y_1 = 3,x_2=0,y_2=-1$. Then $m=\frac{-1 - 3}{0-(-1)}$.

Step3: Calculate the slope

$m=\frac{-4}{1}=-4$.

Answer:

$-4$