168/3=56. 56 miles per hour.
For this case we have the following function:

Where,
A0: initial population
K: rate of change
t: time in years
Substituting values we have:

For the year 2015 we have:
Answer:
the predicted population in 2015 is:
19,807
Answer:
The exponential grows at approximately four times the rate of the quadratic.
All lines that are parallel to y=x+8 y = x + 8 have the same slope of 1 .
Answer:
√12 in nearest tenth is 3.5 is the answer