Answer:
x-1
Step-by-step explanation:
Answer:
-2 degrees Fahrenheit
Step-by-step explanation:
math also I'm asian
We know that 
We also know that 
Now, it has been given to us that 
Therefore, we will have to find the correct
from the given options and we find that when:

then 
Therefore, from the above given options, Option C is the correct option.
Therefore,
is the correct answer.