Question

What is the point-slope form if the coordinates are (-1,1) and (1,-1)

Answer 1

The point-slope form if the coordinates are (-1,1) and (1,-1)

`( - 1 - 1)/(1 - ( - 1)) = ( - 2)/(1 + 1) = ( - 2)/(2) = - 1`

y = ax + b = ( - 1 )x + b = - x + b < i guess>

Ok done. Thank to me :>