Imming 3 feet below sea level. The number line shows the location of the dolphin. It then dove down 6 feet. Describe how to use the
number line to find the new location of the dolphin.
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
O A. On the number line, move 6 units to the right. End at 9. The dolphin
was 9 feet above sea level.
O B. On the number line, move 6 units to the left. End at -3. The dolphin
was 3 feet below sea level.
O C. On the number line, move 6 units to the left. End at -9. The dolphin
was 9 feet below sea level.
OD. On the number line, move 6 units to the right. End at 3. The dolphin
was 3 feet above sea level.