Respuesta :

A. (Y2-y1)/(x2-x1)
(-1, -1) and (1,3)
(3+1)/(1+1) = 4/2 = 2
The slope is 2

B. (-2, 2) and (2, -2)
(-2-2)/(2+2) = -4/4 = -1
The slope is -1
RELAXING NOICE
Relax