2- 3
The equation y = - 1 - 1 is graphed on the set of axes below. Is the
2
point (1,0) a solution to the equation? Explain your answer based on
the graph drawn. If the point (1,0) is not a solution, provide a point
that is a solution

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?