What is the average rate of change for
f (x)=0.5 (-10x + 24)?

Which fraction below is equivalent to 10/12?

How do i do this activity, is appreciated

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?