We have been given that a bag contains 4 red marbles, 7 blue marbles, and 6 green marbles. We are asked to find the probability of choosing a blue marble when one marble is drawn.
Therefore, the probability of choosing a blue marble is .
have to do a graph then when you do the graph you find a point also to do a graph the number in front of the x in how much you go up over how many you go down and the random number like -1 is where you start on the y axis