Suppose y varies directly as x, and y= 16 when x=8. find y when x=16

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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?