Answer:
y=-1/2x=10
Explanation:
First: Find the slope for the two points (4,8) and (8,6).
Slope = m = Change in Y / Change in X
= (8-6)/(4-8) = 2/(-4) = -1/2
We use the point slope form to find the equation.
y-y₁ = m(x-x₁)
y-8=-1/2(x-4)
y-8=-1/2x+2
y=-1/2x=10