Answer:
y = -0.05x + 200
Explanation:
Two points are available ($200, 0), ($190, 200)
We find the equation from these two points.
Slope = (190-200)/(200 -0) = -10/200 = -0.05
Now, we write the equation of line with scope m=-0.05 and point (0. 200)
y-200 = -0.05(x-0)
y = -0.05x + 200 (Demand equation)