Solve the system of lineal ed
3. y = -3/2 x + 1
y = 12x-3

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Which of the following points is collinear with (-2,1) and (0,3)

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?