Quadrilateral efgh is on a coordinate plane. segment fg is on the line 3x − y = −2, and segment eh is on the 3x − y = −6. which statement proves how segments fg and eh are related?
they have opposite reciprocals slopes of one third and −3 and are, therefore, perpendicular.
they have the same slope of negative one third and are, therefore, parallel.
they have opposite reciprocal slopes of negative one third and 3 and are, therefore, perpendicular.
they have the same slope of 3 and are, therefore, parallel.