Hank works for Riveting Marketing, a company that uses a 500 gigabyte (GB) hard disk as its server. The following graph depicts the remaining space at the server each month over a 60-month period. Hank's boss at Riveting Marketing wants to know if there were any similarities in remaining storage space between what happened during the first two years and what happened during the first four years. This graph shows the remaining space at the server each month over a 60-month period. [The scatterplot with Months plotted on the x axis and Server storage space remaining in G B plotted on the y axis and shows data points closely are plotted in a diagonally decreasing pattern through the first quadrant. Three data points are located as follows: (0, 500), (24, 332), and (48, 176).] 2018 WGU, Powered by GeoGebra Question 9 of 13 Question 9This is not a form; we suggest that you use the browse mode and read all parts of the question carefully. Using the average rate of change, what should Hank tell his boss? He should say that over the first four years, the storage space decreased by 7.5 GB per month on average. This is a little faster average decrease than the 7 GB per month for the first two years. He should say that over the first four years, the storage space decreased by 7 GB per month on average. This is a little slower average decrease than the 6.75 GB per month for the first two years. He should say that over the first four years, the storage space decreased by 6.7