As we require two ordered pairs or points to find the slope :
Let us take (-2 , -2) and (-1 , 1) as the points to find the slope
Slope of a Line Passing through two points (x₁ , y₁) and (x₂ , y₂) is given by :
[tex]\heartsuit\;Slope(m) = \frac{y_1 - y_2}{x_1 - x_2}[/tex]
here x₁ = -2 and x₂ = -1 and y₁ = -2 and y₂ = 1
[tex]\heartsuit\;Slope(m) = \frac{-2 - 1}{-2 + 1} = \frac{-3}{-1} = 3[/tex]
