What to do when u get ur first period girls I need HEL

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

What could explain what happened when the time was equal to 120 minutes

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?