The line graph compares information about pulse rate changes between two different people of different ages and jobs.
Overall, both individuals experienced an increase in pulse rate before declining afterwards. The pulse rate in beats for Mabel, a 36-years old office worker shows a fluctuation and decline after 4 minutes. On the other hand, Albert who is a former college athlete aged 26 also illustrates a various number, but lower than Mabel for pulse rate at the end of minutes.
Looking in more detail, before a minute Albert stands up at 80 beats, while Mabel starts at above 60 beats. Both Albert and Mabel reports a gradual increase in one minute. Turning to two minutes, Albert rate slowly increases, whereas Mabel reaches its highest rate at above 140 beats. In three minutes, Albert rate has a decline to approximately 150 beats, meanwhile Mabel plunges to 100 beats. For the last minutes, Mabel and Albert still continues to decrease, Mabel decreases to 80, while Albert shows a significant decrease up to 60 beats.
