PLEASE HELP FAST
Suppose Charlie walked to work, worked for a while, then rode company bikes with a coworker to a local restaurant for a meal, then rode back to work for a while longer. After work, Charlie began to walk home, but then remembered that their dog needed to be let outside and ran the rest of the way home. The graph below shows the distance Charlie is away from home, in miles, based on how long it has been since they left their house, in hours. mi (2.75, 4) (3.5, 4) 3.5 3 H 2.5 (0.5,2) (8,2) 2 (2.5, 2) (3.75,2) 1.5 0.5 (0,0) a) How long did it take Charlie to walk to work? hours hours c) How far is the restaurant from Charlie's home? b) How much time was Charlie at work before going to the restaurant? miles d) Where is Charlie 6.5 hours after leaving home? (8.25, 1 (8.375. hrs. miles/hour e) Use function notation to express how far Charlie is from home 6.05 hours after leaving home. Let f(x) equal the distance Charlie is from home x hours after leaving. f) What is the rate at which Charlie walks to work in miles per hour?​