Jenny is a member of a summer swim team
a. using the graph,determine how may calories she burns in one mintue
b.use the graph to determine the equation that models the number of calories jenny burns within a certain number of minutes
c.how long will it take her to burn off 480-calorie smoothie that she had for breakfast

Base on the question, which ask to state the graph that represents the calories that Jenny burns, in my own understanding, the graph should have two variables which is the time and his activity in each time and also the calories that burn every time. I hope you are satisfied with my answer and feel free to ask for more 

c

Step-by-step explanation: