I need help please!!

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?

Y=21.95x+10 y=22.45x solve by substitution

Describe the symmetry of the plane figure shown below. a. horizontal line symmetry b. vertical line symmetry c. rotational symmetryd. diagonal line symmetry