Which table has a constant of proportionality between y and x of 12? Will give brainliest if correct

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?