The Demon Drop at Cedar Point in Ohio takes riders to the top of a tower and drops them. A function that approximates this ride is h = -16t2 + 64t + 60 where h is the height in feet and t is the time in seconds. What is the initial height of the ride before they are dropped? How long does it take for the riders to reach ground level? How high are the riders after 3 seconds? What is the maximum height?

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company. how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans? the scale on the y-axis could be changed to 0–100. the scale on the y-axis could be changed to 25–40. the interval of the y-axis could be changed to count by 5s. the interval of the y-axis could be changed to count by 20s.