The given line graph illustrates two men’s body weight from 2008 to 2013. The tables outline each individual’s exercise time, calorie intake, and television viewing time for the same period.
The variations in the body weight are given in pounds for both males, along with the duration in years.
In 2008, John’s weight was 190 pounds, and Bob’s was 240 pounds. Throughout 2008, John’s weight remained the same, but Bob’s weight was dropping continuously. In 2009, the measured weight for Bob was 230 pounds, a drop of 20 pounds, while John had the same weight. The same pattern continued for Bob, a drop of 10 pounds initially, then another drop of 20 pounds was observed. On the other hand, John had a slightly different pattern. John had the same weight in 2009, then he gained 10 pounds in 2010, and then the weight remained the same for the next year. In 2011, both were measured 200 pounds. Then John kept on gaining weight, while Bob’s was declining. In 2013, Bob was at 180 pounds, while the other was at 240 pounds.
In 2008, Bob and John both had the same lifestyle, except for the energy intake, which was higher for Bob; a difference of 5000 pounds was observed. In the next year, Bob started doing 5 hours more exercise than John, but the diet was the same for both. In 2011, Bob had both less calorie intake and more exercise than John.