the data to the right represents the top speed in kilometers per hour of all the players except goaltenders in a certain soccer league find the number of classes the class limits for the class in the class width

Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)