At the beginning of an experiment, the number of bacteria in a colony was counted at time t = 0. The number of bacteria in the colony t minutes after the initial count is modeled by the function b (t) = 4(2) What is the average rate of change in the number of bacteria for the first 5 minutes of the experiment? Select from the drop-down menus to correctly complete the sentence. The average rate of change in the number of bacteria for the first 5 minutes of the experiment is Choose... Choose...