Brent is driving to a conference in another state. Three hours after leaving his home and beginning his drive, Brent is still 470 miles from his destination. After another 4 hours of driving, Brent is 258 miles from his destination. After 9 hours of driving, Brent plans to stop at a hotel for the night and begin his trip again 12 hours later.

a. Use the given information to determine the coordinates of two points that represent Brent’s distance from his destination based on the amount of time he has spent driving.