Which statement is true about the graphs of the lines y = - 4/5 * x + 2y = - 5/4 * x - 1/2 The lines are perpendicular to each other because - 4/5 and - 5/4 opposite reciprocals of each other. The lines are perpendicular to each other because 2 and - 1/2 re opposite reciprocals of each other The lines are neither parallel nor perpendicular to each other because - 4/5 and - 5/4 are not opposite reciprocals of each The lines are neither parallel nor perpendicular to each other because 2 and - 1/2 are not opposite reciprocals of each other