Kiara just bought a used car for $4,500. She plans to make payments of $250 each month. How many months until Kiara only has $1000 left to pay?

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?