Respuesta :
Answer:
mirena started at sea level, dove down 15 feet then rose up 6 feet
Step-by-step explanation:
she starts at zero the goes up -15 feef and then up 6 feet
Answer:
Morena started at sea level, dove down 15 feet, then rose up 6 feet.
Step-by-step explanation:
The expression is composed by three values. The first value indicates the starting point; which is 0, meaning sea level. The second component is -15, this indicates that Morena dove 15 feet below sea level, so she dove down. The third component is 6, this indicate that she drove up 6 feet, so she rose up. The position of Morena should be at 9 feet below sea level. The equation should be:
X = 0 + (-15) + 6
X = 0 - 15 + 6
X = -15 + 6
X = -9 down sea level
X means the Morena's postion