PLEASE HELP! 35 POINTS!!

Which of the following will give you the incorrect slope? (1 point)


#1 the quantity y subscript two minus y subscript one over the quantity x subscript two minus x subscript one

#2 the quantity y subscript two minus y subscript one over the quantity x subscript one minus x subscript two

#3 the quantity y subscript one minus y subscript two over the quantity x subscript one minus x subscript two

#4 rise over run