Jackson mows lawns to make money. it costs him $7 each week to advertise his business. it costs him $1.50 in gas to mow each lawn, and he charges $10.00 for each lawn he mows. write an equation to model the amount of profit, p, he makes from mowing x lawns in one week.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online