What the relation (0,32) (10,50) (20,68) (30,86) (40,104) (50,122)

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Can you me find the slope! (30 points)

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.