sean is filling his truck with gasoline he know the total cost ,c, will be proportional to the number of gallon of gasoline, g,that he puts into gas tank after putting 8.5 gallons in the tank the cost is 23.63.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation: