D) i am pretty sure about that
Answer:
(C * 9/5) + 32
Step-by-step explanation:
Basically, going from fahrenheit to celcius, you have to Deduct 32, then multiply by 5/9. So just reverse it, instead, you multiple it by the reciprocal, which is "9/5" then you add 32. Simple. :)
Xm=(2+2)/2=2
Ym=(1+4)/2=2.5
(2,2.5)
1.77777777778 would be the answer you are looking for I think.