looking at the equations which pair of lines are perpendicular
{"Image DocumentName": "Looking at the equations which pair of lines are perpendicular?", "Image ImageDescription": "A) y=2/3x+1. y= 3x +2. B) y= 4x+2. y= 4x+5. C) y=2x+1. y=2x+1. D) y= 1/2X+2. y =-2X+2.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}