Respuesta :

Answer:

m=-1

Step-by-step explanation:

4x-8=-4y

x-2=-y

-x+2=y

Answer:

m=-1

Step-by-step explanation:

It is easiest to put the equation into slope-intercept form first.

4x+4y=8

4y=-4x+8

y=-x--2

The slope of the line is -1