Respuesta :

Answer:

slope=-2

Step-by-step explanation:

First you need to know the slope formula: y2-y1/x2-x1

Then you just plug in and solve:

-3-1/7-5 = -4/2 = -2

Answer:

-2

Step-by-step explanation:

y-y/x-x    is the formula to find slope

1 - (-3) / 5 - 7  = 4/-2

Simplify 4/-2 by dividing it.

slope = -2