The table shows the number of dozens of bagels sold and the number of hours a store was open. Which table shows a proportional relationship?
Select one:

Hours 3 6 9 12
Dozens of Bagels Sold 7 14 21 35

Hours 3 6 9 12
Dozens of Bagels Sold 12 24 27 36

Hours 3 6 9 12
Dozens of Bagels Sold 6 12 18 24

Hours 3 6 9 12
Dozens of Bagels Sold 6 9 12 15
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Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.