Question

What is the slope of a line perpendicular to the line joining A(5,1) and P where P is the

midpoint of the segment joining (4,2) and (-6,4)​

Answer 1

Answer:

A(5,1). R(4,2). S(-6,4). P=(4-6/ 2,2+4/2). =(-2/2,6/2). =(-1,3). A(5,1);P(-1,3) ... =- 1/3. Slope of the line perpendicular to AP is 3.