Respuesta :

(-5+3)/(3-1)= -2/2= -1 the answer to the question is a

Answer:

A. -1

Step-by-step explanation:

The slope that passes through 2 points

m = (y2-y1)/ (x2-x1)

   = (-5--3)/(3-1)

   = (-5+3)/(3-1)

   =-2 /2

   = -1