question 4. tom is driving his car on a trip. let D= the distance driven in a car (in miles) and G = the total amount of gas remaining in the car (in gallons). in this case, D is the input variable and G is the output variable. A table of some values is given. This table will graph as a line. interpret the vertical intercept in the context of this problem. interpret the slope in the context of this problem.( explain what these mean using numbers units and words).