A scuba diver is 31 feet below the surface of the water. She dives down an additional 16 feet. How far would she have to rise to reach the surface of the water?

you should at least use a calculater

step-by-step explanation:

afjnawenkfnjaw; enkanwelwaklalejjaw; fij

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.