The given line graph illustrates two men’s body weight in the duration of 2008 to 2013. The tables represent each individual’s exercise time, energy intake, and television viewing time for the same period.
The body weight for two males is given in pounds, and the duration is given in years. The red line represents John’s weight, while the blue line shows Bob’s weight.
In 2008, John’s weight was 190 pounds, and Bob’s was 240 pounds. In the preceding year, John stayed at the same weight, while a drop of 20 pounds was observed in Bob’s weight. In the subsequent year, 2010, John gained 10 pounds of weight. On the other hand, Bob lost another 10 pounds. In the year after, both had the same weight of 200 pounds. In 2012, a gain of 20 pounds and a decline of 10 pounds were observed in John’s and Bob’s weight, respectively. The same pattern continued in 2013, one went further up and the other down by 20 and 10 pounds, respectively.
In 2008, Bob was consuming 5000 more calories than John. In the next year, Bob started exercising 5 hours more than John per week, and the rest of the habits were the same. In 2010, John’s exercise and energy intake were 5 hours less and 4000 more than Bob’s, respectively; however, the screen viewing time of John was 10 hours less. In 2013, Bob’s exercise and diet were different than John’s.