The equation m = 40g gives the distance in miles, m, a car can travel without refilling the tank and using 9 gallons of gas. The tank can hold 16 gallons of gas.
Describe the domain of the function

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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?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.