Choice two point from the graph (look at the picture).
(0, 2) and (3, -2).
The formula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
Substitute:
[tex]m=\dfrac{-2-2}{3-0}=\dfrac{-4}{3}=-\dfrac{4}{3}[/tex]
Answer: The slope of this line is [tex]\boxed{m=-\dfrac{4}{3}}[/tex]
