Suppose that we have a bucket of 30 red balls and 70 blue balls. if we pick 20 balls out of the bucket, what is the probability of getting exactly k red balls (assuming 0 ≤ k ≤ 20) if the sampling is done with replacement?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.