Can someone me with this multiple choice question? || geometry

What is the range of the data below? .8090100

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?

Alogical argument that is presented in graphical form using boxes and arrows is called?