x is partially constant and partly varies with y- when y=3,x=11 and when y=4,x=14.(a) find the relationship between x and y. (b) find x when y=10

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.)