The graph shows the number of hours per day spent eating or drinking by a group of teenagers and the number of hours per day spent working or volunteering. A line of best fit for the data is shown

A.) use the graph to determine the average number of hours a teenager would spend working or volunteering if they spent 0.6 hours eating or drinking.

B.) use the graph to determine the average number of hours a teenager would spend working or volunteering if they spent 1.2 hours eating or drinking.