Junior removes the drain plug from his pool. each table represents the amount of water in his pool after a given number of minutes. which tables represent exponential functions? select each correct answer.

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?