The following diagram describes the number of museums and beaches visited by the Santos family while on vacation

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

How many solutions does the nonlinear system of equations graphed bellow have?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?