State the slope, y intercept and a linear equation from the given graph

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.)

In angle pqr find the measure of

Use circumcenter theorem to solve for the given values