9.
Determine if the lines of the two equations are parallel, perpendicular, or neither.
Equation H
-2x - 4y = -8
Equation D
-2x + 4y = -8
ither

9 Determine if the lines of the two equations are parallel perpendicular or neither Equation H 2x 4y 8 Equation D 2x 4y 8 ither class=