A football team lost 5 yards on each of three plays. Explain how you could use a number line to find the team's change in field position after the three plays.
if the football team lost 5 yards on each 3 plays. use a number line to be able to see how far in the field did they lost in 3 games. => 1 : 5 (1 game is to 5 yards) => 3 : 15 (3 games is to 15 yards ) All in all they lost 15 yards in 3 games.
