Find the length of the bolded arc.

Based on what i know about mean, this doesn't add up.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?