Answer:
The answer is 60 and 80
Step-by-step explanation:
Answer: -81/35
Step-by-step explanation:
We let y equal to the elevation above sea level so that the elevation of the rock climber after x minutes of climbing would be:
y = 2x + 50
His initial height can be calculated when x is equal to zero it is when the climber is not yet climbing. Therefore, the rock climber'sinitial height above sea level would be 50 meters.
Answer:
i beleive that B is the best option
