Population data for endangered panthers have been collected since 2010 and are displayed in the scatter plot. A scatter plot title Panthers has x axis labeled Years since 2010 and y axis labeled Population in thousands and contains the ordered pairs 1,7 and 1,12 and 2,5.5 and 2,9.5 and 2.5,7 and 3,4.5 and 3,8.5 and 4,3 and 4,6 and 6,2 and 6,4 and 7,2 and 8,3 and 9.5,1 and 12,2. Part A: Calculate a curve of fit to model the population of the endangered panthers. Explain what the variables represent. (4 points) Part B: Use the model to determine the predicted population of endangered panthers in the year 2021. Show all work. (3 points) Part C: Use the model to determine the predicted population of endangered panthers in the year 2041. Is this an appropriate use of the model