Answer:
We have that 
Step-by-step explanation:
We have just to replace n=10 on the general equation

Therefore:

Answer: Y = 10
Step-by-step explanation:
Because it is a horizontal line, the equation will just be Y = the Y value
So total, Rita gets 128 dollars, in 8 days
The answer to this is .64.
B is undefined because the answer comes out as a decimal. C is exactly 0. A is 135. D is 1.