Answer: The y-intercept is 5, so plot that. After plotting that, go to (0,5) and go up 5 and 1 to the right. And repeat until no more space. Then go back to (0,5) and then go down 5 and 1 to the left. After that all of that, connect the the dots and add arrows at both ends and you are done. (PLS follow the instructions carefully)
