Question

What is the slope to the equation (2,1) (-1,-2)

Answer 1

(2y,1x) do u get it or am i not helping sorry if this doesnt help

Answer 2

Okay,

this is the formula that i use

y2-y1/x2- x1

plug it in so it is going to be

-2 - 1             -3
______ =      ____ = a (-) divided by a (-) is a (+)  so the answer is 1 

-1 - 2              -3