Graph A shows a swimmer's speed as a function of time. Graph B shows the swimmer's oxygen consumption as a function of her speed. Time is measured in seconds, speed in meters per second, and oxygen consumption in liters per minute. Use the graphs to estimate the values.

a. The swimmer's speed after 20 s of swimming
b. The swimmer's oxygen consumption at a swimming speed of 1.5 m/s
c. The swimmer's oxygen consumption after 40 s of swimming

Transcribed Image Text:

Graph A Graph B 2.0 1.0 0 0 20 30 40 50 60 20 g 1o 10 2.0 30 Speed (n/s) 0 Time (s)