In his computer science class, farid is learning how to program computer games. for his final project, farid is creating his own multilevel game. there is a proportional relationship between the number of levels farid has created for his game, x, and how long (in weeks) it took him to program them, y. the equation that models this relationship is y=4x. how long does it take farid to create 4 levels? write your answer as a whole number or decimal. weeks