The length of a rectangle is 3/5 units greater than its width. if the width is w, which expression gives the perimeter of the rectangle in terms of its width?

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?