Shipping Charges Merchandise weight Shipping
(pounds)
5
10
20
40
charge
$16.94
$21.89
$31.79
$51.59
The table above shows shipping charges for an online
retailer that sells sporting goods. There is a linear
relationship between the shipping charge and the
weight of the merchandise. Which function can be
used to determine the total shipping charge f(x), in
dollars, for an order with a merchandise weight of
x pounds?

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.