The length of a wooden fence between two posts is 4 3/4 feet. it takes 2 hours and 40 minutes to paint this length of the fence. how many hours will it take to paint 9 1/2 feet of fence.

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)