Timothy began the week with $35. He bought lunch at school, paying $2.25 for
each meal. Let x be the number of meals he bought at school and y be the amount of
money he had left at the end of the week. Which equation represents the relationship
in the situation?
(A) y = 2.25x + 35
(B) y= 35 - 2.25x
(C) X = 35 - 2.25y
(D) y= 2.25x - 35