The table shows data for 4 cyclists during one day of training. Complete the table by finding the rate of speed for each cyclist. Use the formula r = d ÷ t.

Cyclist Distance (mi) Time (hr) Rate (mi per hr)

Alisha 40 4

Jose 30 2

Raul 40 4

Ruthie 80 5

Which graph represents the following piecewise defined function?

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp