Jane has 80 wind-up toys in her collection, she plans to buy six every month to increase the number in her collection. What is the formula for the number of toys, TT, in her collection as a function of time, mm, in months? 1) What is the initial value for the function? 2) What is the rate of change of the number of toys in her collection? 3) Enter the function that models the number of toys as a function of time. T= 4) How many wind-up toys will she own in two and a half years?