Answer:
[tex]\bold{m=\dfrac16}[/tex]
Step-by-step explanation:
[tex]\bold{slope\, (m)=\dfrac{change\ in\ Y}{change\ in\ X}=\dfrac{y_2-y_1}{x_2-x_1}}[/tex]
(9, 8) ⇒ x₁ = 9, y₁ = 8
(-3, 6) ⇒ x₂ = -3, y₂ = 6
So the slope:
[tex]\bold{m=\dfrac{6-8}{-3-9}=\dfrac{-2}{-12}=\dfrac16}[/tex]