In her computer science class, Michelle is learning how to program computer games. For her final project, Michelle is creating her own multilevel game. There is a proportional relationship between the number of levels Michelle has created for her game, \( x \) , and how long (in weeks) it took her to program them, \( y \) .
Write an equation for the relationship between \( x \) and \( y \) . Simplify any fractions.