The ratio of the number of cars to thenumber of vans in a parking lot was 5: 2. after 1/3 of the cars left, there were 16 more cars than vans in the parking lot. how many vans were in the parking lot. show your work and exlain how u got your answer

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.