In his computer science class, Zach is learning how to program computer games. For his final project, Zach is creating his own multilevel game. Zach has created 5 levels for his game after 9 weeks. There is a proportional relationship between the number of levels Zach has created for his game, x, and how long (in weeks) it took him to program them, y. Graph this relationship. Select two points to draw a line.