Use the table below to answer this question: x y −1 −3 0 −1 2 3 find the average rate of change for the given function from x = −1 to x = 2.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?