the conch cafe located in gulf shores alabama features casual lunches with a great view of the Gulf of Mexico. To accomodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. when he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number diners are both related to the amount of the tip. He gathered the following sample information. 1 $7.85 $58.90 1 16 $3.30 $23.59 2 2 4.50 28.23 4 17 3.50 22.30 2 3 4.50 28.23 4 17 3.50 22.30 2 3 1.00 10.65 1 18 3.25 32.00 2 4 2.40 19.82 3 19 5.40 50.02 4