How do you put 24-28 in simplest form

Which is a graph of a proportional relationship?

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.)

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.