Jackie runs and dances for a total of 55 minutes every day. She dances 25 minutes more than she runs. Part A: Write a pair of linear equations to show the relationship between the number of minutes Jackie runs (x) and the number of minutes she dances (y) every day. (5 points) Part B: How much time does Jackie spend running every day? (3 points) Part C: Is it possible for Jackie to have spent 45 minutes dancing every day? Explain your reasoning.