Answer:
Step-by-step explanation:
This is a parallelogram. In parallelogram, opposite sides are equal.
x + 3 = 6
x = 6 - 3
x = 3
The equations y = -4x-1 and y = -4x+2
represent oblique parralel lines, beacuse they have the same slope (-4).
Add the 7 and 4, which =11.
multiply times the 5, =55
and 20-55= -35
