Need help with this one :)

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

What is best way to getting answer for my exam is

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.)