Answer :
Answer: The answer is A. Because according to the graph, the y-intercept is (0,3). Move down 3 times then to the right 1 time (which is in fraction -3/1). And boom the answer is y=-3x+3.
I hope it helps.

Answer: The answer is A. Because according to the graph, the y-intercept is (0,3). Move down 3 times then to the right 1 time (which is in fraction -3/1). And boom the answer is y=-3x+3.
I hope it helps.