Write the function rule for the total cost in dollars of gasoline if w gallons of gasoline for $6 per gallon

Total = 6w

The function rule for the total cost in dollars of gasoline can be calculated using the equation:

Total Cost = Price per Gallon * Number of Gallons

In this case, the price per gallon is $6 and the number of gallons is represented by "w". Thus, the function rule for the total cost in dollars of gasoline would be:

Total Cost = $6 * w

To write the function rule for the total cost of gasoline, we can use the formula:

Total Cost = Number of gallons * Cost per gallon

In this case, the number of gallons of gasoline is denoted by "w" and the cost per gallon is $6.

So, the function rule for the total cost in dollars of gasoline can be written as:

Total Cost = w * 6

Or, in more formal function notation:

C(w) = 6w

Where "C(w)" represents the total cost in dollars as a function of the number of gallons "w" of gasoline.