SOLUTION: a scuba diver at a depth of 80ft begins her ascent to the ocean surface. Her rate of change in depth is 2ft/s. Which equation represents her depth in feet t seconds after she begin

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Question 301677: a scuba diver at a depth of 80ft begins her ascent to the ocean surface. Her rate of change in depth is 2ft/s. Which equation represents her depth in feet t seconds after she begins her ascent? 2t-80, 80-2t, -80-2t, 80+2t
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
She starts at 80 ft
Each second, her depth is 2 feet less
--> 80 - 2t