Rob polanski is a tractor salesman. last week his total sales amounted to $38,642.00, and he received $2,704.94 in commission. what is his rate of commission? a. 6% b. 8.4% c. 5.9% d. 7%

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?