Bill works as a waiter and is keeping track of the tips he earns daily. About how much does Bill have to earn in tips on Sunday
if he wants to average $22 a day? A graph titled Tips by Day has day on the x-axis, and tips (dollars) on the y-axis. Monday, 14; Tuesday, 12; Wednesday, 13; Thursday, 25; Friday, 32; Saturday, 30. a. $14 b. $22 c. $28 d. $36
