How might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab