Line L is defined as line through the point (2 , 7) and perpendicular to the line x + y = 0. What is the point of intersection of L and the line x +

Line L is defined as line through the point (2 , 7) and perpendicular to the line x + y = 0. What is the point of intersection of L and the line x + y = 0?

Problem:Line L is defined as line through the point (2 , 7) and perpendicular to the line x + y = 0. What is the pointof intersection of L and the line x + y = 0?Let’s call the line x + y = 0...