Question

Morena, a scuba diver, used the expression below to describe her position in relation to sea level. 0 + (–15) + 6 Which statement could describe the diver’s movements?

a.Morena started at 15 feet below sea level, then dove down 6 more feet.
b.Morena started at 15 feet above sea level, then dove down 6 more feet.
c.Morena started at sea level, dove down 15 feet, then dove down 6 more feet. d.Morena started at sea level, dove down 15 feet, then rose up 6 feet.

Answer 1

Morena started at sea level, dove down 15 feet, then rose up 6 feet.

Explanation:

0 Represents where Morena started.

-15 Represents how deep Morena dove down.

6 Represents how far Morena went up, after she dove.

Hopefully, this helps! :D

Answer 2

0 + (-15) + 6 = 0 - 15 + 6

0 is sea level.

she started t sea level , dove down 15 ft , then rose up 6 ft