2. You drank a 16-ounce Monster Energy drink and are curious when the caffeine will be eliminated from your body. The half-life of caffeine is 5 hours. This means that half of the caffeine in your bloodstream is eliminated every 5 hours. There is 160 milligrams of caffeine in a 16-ounce Monster Energy drink. Create an equation, table, and graph to model the amount of caffeine in your bloodstream based on the number of half-lives. b. How many mg of caffeine are in your system after 4 half-lives? How many hours is this?