Using the same data as in the previous question for temperature but change the elevation to time, in 15 minute intervals, so that the data will represent the time it took to go from 1100 feet to 7300 feet and then back down to 1100 feet. For example, at time zero the temperature would be 35 degrees, after 75 minutes the temperature would be 21 degrees, and after 105 minutes they would be at the top and the temperature would be 17 degrees. Assume they took the same amount of time to come back down to the where they started the trip. So the entire trip would have taken 3 hours and 30 minutes.

a) Show what you entered into List one and List two.

b) Graph a scatter plot of this new data.

c) What polynomial function would this scatter plot best represent?

d) Find a linear regression function that would model this data.

e) How long after starting the trip would the temperature be 29 degrees?