Answer:
4/27
Step-by-step explanation:
You just add 4/9 + 1/3 = 4/27 and I believe there is no way to simplify.
C=2(3.14)(radius)
c=2(3.14)(250)
c= 1570
The function we have is:

This is a linear function.
We can find the slope (the rate of change) of this function, by comparing it to the general slope-intercept equation:

Where m is the slope (rate of change) and b is the y-intercept of the line.
By comparison, we see that m an b are:

Since we are asked for the value of the rate of change, the answer is the value of m:

which is option A.
Answer:
A. 34.95
F(n+1) = f(n) + 3 indicates that we add 3 to the previous term to get the next term
So,
next term = (previous term) + 3
second term = (first term) + 3
second term = (-4) + 3
second term = -1
Making the answer to be choice B) -1