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

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.