Steven earns extra money babysitting. He charges $15.75 for 3 hours and $31.50 for 6 hours. Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and
y represent the amount he charges.

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.)