Respuesta :

ericallen24

Answer:

Answer A

Step-by-step explanation:

slope= (c+d-(c-d))/(c-d-(c+d))=2d/(-2d)=-1

Answer:

A -1.

Step-by-step explanation:

Using the slope formula for 2 points:

The slope =  ((c + d) - (c - d) / (c - d) - (c + d))

= 2d / -2d

= -1.