Answer:
-2
Step-by-step explanation:
The average rate of change on an interval is ...
average rate of change = (amount of change)/(width of interval)
= (-3 -1)/(1 -(-1)) = -4/2 = -2
The average rate of change between (-1, 1) and (1, -3) is -2.
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:
Therefore the distance of 4224 feet when converted to miles is 0.8 miles.
Step-by-step explanation:
i) 1 mile = 5280 feet
ii) the distance to be converted to miles = 4224 feet
iii) the distance in miles = 
Therefore the distance is 0.8 miles.
