Math

5) i) Let h(x) =-3x + 2. Complete the table of values below and identify the change in the x and y variables. Is there anything to be said about the ratio Ay/Ax? -5 0 5 10 |15 ii) Let g(x) = -x2 + 5. Complete the table of values below and identify the change in the x and y variables. Is there anything to be said about the ratio Ay/Ax? X - 10 -5 0 5 10 15 y iii) For each of the examples given above, find the average rate of change for the functions from x =-10 to x = 15