8-11. Tell whether the events are independent or dependent and then find each probability. There are 5 gray, 4 red, 5 white, 2 green, and 2 navy
marbles in a hat. Show all work.
8. P(red, not green) with replacement
9. P(navy, white) without replacement
10. P(gray, gray) with replacement
11. P(gray, gray) without replacement

The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36° 36 ° . what is the measure of angle 8 8 ?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Which of these tables represents a non-linear function?