. A is a graph that uses line segments to show how data changes over time. PLEASE ANSWER FAST MY TEST IS BEING TIMED (16 Points)

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.