Answer:
[tex]\bold{-\frac{1}{3}}[/tex]
Explanation:
Find The Slope:
(1,1) (-2,2)
[tex]\bold{\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}}[/tex]
[tex]\bold{\left(x_1,\:y_1\right)=\left(1,\:1\right),\:\left(x_2,\:y_2\right)=\left(-2,\:2\right)}[/tex]
[tex]\bold{m=\frac{2-1}{-2-1}}[/tex]
[tex]\bold{-\frac{1}{3}}[/tex]
