(-2x-4)=6

Move all terms not containing x to the right side of the equation.

Add 4 to both sides of the equation.

-2x=6+4

Add 6 and 4.

-2x=10

-2x=10

Divide each term by -2 and simplify.

Divide each term in -2x=10 by -2.

-2x-2=10-2

Cancel the common factor of -2.

Cancel the common factor.

-2x-2=10-2

Divide x by 1.

x=10-2

x=10-2

Divide 10 by -2.

x=-5

x=-5

x=-5

Since x=-5 is a vertical line, there is no y-intercept and the slope is undefined.

Slope: Undefined

y-intercept: No y-intercept

Graph (-2x-4)=6