For every instance (x) that an Amanda Quinn tells you you're wrong, and every instance (y) that you are right, x will always equal y.
X(Amanda Quinn tells you you're wrong)=Y(You are wright)
Ethan:"Yoooooo, I TOTALLY ACED THAT CHEM TEST!!!"
Ethan:"Yea yo, Amanda Quinn told me I got every question wrong. So using the Amanda Quinn Theory I aced it!"
Evan:"Ohhhh, ardvark. You must've aced it then."