Jessica is making a map of her school on a coordinate plane.

Last updated: 7/14/2022

Jessica is making a map of her school on a coordinate plane. Two hallways in the school are perpendicular to each other. The main hallway passes through the points (-5, 9) and (4, 6). The perpendicular hallway passes through the point (-4, 3). Part A Find the equation for the line that represents the main hallway.