Mrs. Harrington, the P. E, teacher, is pairing off students to race against each other. Samir can run 5 yards per second, and Kenneth can run 8 yards per second. Mrs. Harrington
decides to give Samir a head start of 21 yards since he runs more slowly. Once the
students start running, Kenneth will quickly catch up to Samir How far will Kenneth have to
run? How long will that take?

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?