Lin, and illustrator, pays $40 for each art class she attends. The equation y=40x represents the relationship between the number of classes and the amount Lin spends. She has $550 to spend. How many art classes can Lin pay for? X represents? ————-
Y represents? ————-

K=—————

Solution(———,———-)

The solution does or does not make sense in this situation because ————

Lin can pay ———- art classes