Just subtract 32, then divide by 9/5 (or multiply by the reciprical) then add 273.15.
K=5/9(F-32)+273.15
-77 PEMDAS is the process you would use and you would have to do the associative property with-(3--4)
Answer:
I belive the answer is 21.42% :)
the line that is parallel will be y = 1/2x