The answer is C because when you put this information into point-slope form you get y-0=2(x-4) and you distribute the 2 and get y-0=2x-8 and then just take away the minus 0 because it's irrelevant so you are left with y=2x-8 and then you just plot two points and see what the rate of change is and in x it's +1 and in y its +2 so you just keep going until you find an answer choice like this:
(0,-8) your y-intercept from the problem
(1,-6)
(2,-4)
(3,-2)
(4,0)
(5,2)
(6,4) and your answer is C