A bag of baby carrots and a container of hummus dip contain a total of 650 calories. For a snack, Rosarita ate three-fourths of the bag of carrots and 2/7 of the container of hummus. Her snack contained a total of 260 calories. If x represents the total number of calories in the bag of carrots and y represents the total number of calories in the container of hummus, What is one of the equations for this scenario?
1) x + y = 650
2) x + y = 260
3) x - y = 650
4) x - y = 260