Only Answer if your 100% sure you know how to explain and answer correctly).Alice is writing the program for a video game. For one part of the game she uses the rule (x, y) --> (x -3, y + 4) to move points on the screen. Answer parts A, B and C. A) What output does the rule give when the input is (-6,0)? Show your work. B) What output does the rule give when the input is (3, -4)? Show your work. C) Is the rule a function? Explain why it is or why it is not. ( Will Mark Brainliest and I posted a picture of the question and Part A, B, C).