Answer:

Step-by-step explanation:
Let
y-----> the trout population
x----> the time in years
we know that


----->exponential function that models the trout population
The answer is B: 11.
To solve it, you need to solve the equation: 20.00=12.85+0.65x
Answer: 6x + 2y
Step-by-step explanation: 4y-2y are both alike terms, so you subtract the two, and then add 6x to it