Nola is currently saving $200 a month for college, and she has saved $2,912 so far.
Use this information to answer the questions below.

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

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?