Part 4: Model a real-world problem using an ellipse. An artist wants to make an elliptical sign out of a rectangular piece
of 60 inches and a width of 40 inches. The artist wants to make th
the wood.
a) Write the equation of the ellipse by placing the center at the a
the x-axis the major axis. (3 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,