The number of miles a car can be driven is proportional to the number of gallons of gasoline that uses the car can be driven 14 miles per 1/2 gallon of gasoline used the cost of 5 gallons of gasoline...

The number of miles a car can be driven is proportional to the number of gallons of gasoline that uses the car can be driven 14 miles per 1/2 gallon of gasoline used the cost of 5 gallons of gasoline is $20 right an equation to show the relationship between the cost and the gallons of gasoline