Finding the rule (equation) of a graph (1 of 2: Triangle Method)

[@hang97958]

cheers ed

[@nyriad7812]

Thanks mate

[@hibo8948]

ha, first comment

[@sebastianmiller9247]

damn beat me to it

[@MaceMoan124]

ANYONE ELSE WATCHING THIS CAUSE THERE TEACHER TIOLD THEM TO!!!!!!!!!!!!!!