Quadrilateral EFGH is on a coordinate plane. Segment GH is on the line 2x + y = 2, and segment FE is on the line 2x + y = 4. Which statement proves how segments GH and FE are related? They have slopes that are opposite reciprocals of 2 and −2 and are, therefore, perpendicular. They have the same slope of 2 and are, therefore, parallel. They have slopes that are opposite reciprocals of 0 and undefined and are, therefore, perpendicular. They have the same slope of −2 and are, therefore, parallel.