Suppose an elevator starts at the top floor of a high-rise building at a height of 450 feet above the ground floor and descends without stopping at a constant rate of 15 feet per second. Write a function that describes the height, h, of the elevator after t seconds. Fill it in the box below.

idk I just need to get more point so it can stop asking me to get a lot of points

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

15: 24

62.5%

step-by-step explanation: