Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of 750$ per week. how much did she earn last week if she sold 4,500$ in elections merchandise? round to the nearest cent

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?