He answer is d which is 25
It should be 0.3181818181818 so it would be a repeating decimal
Use photo math app it will help you
The second one 1.7 = 17/10
-0.048 = -6/125
98% = 98/100= 49/50
Answer:

Step-by-step explanation:
Let 
So 

Let 
We are going to find 
So we are evaluating 
First step find f(-2)
Second step find f'(-2)
Third step plug in those values and apply PEMDAS!


So

Step-by-step explanation:
if f (x) = 100 - x;
as x increases, the value of f(x) will decrease