Which is true regarding the graphed function f(x)?

What is the rotational symmetry of a wheel

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?

Find the area of a parallelogram with base 15 yards and height 21 2/3