In the xy-plane, the line y = k is the perpendicular bisector of the line segment PQ and the line x = f is the perpendicular bisector of the line segment RQ. If the coordinates of the point R are (-f, -k), then what are the coordinates of the point P?
Choose the correct choice from the following:
A) (-5f, -5k)
B) (-3f, -3k)
C) (2f, 2k)
D) (3f, 3k)
E) (5f, 5k)
firstly the Question tells us that RQ and PQ are perpendicular at Q..   Now the coordinates of the point R are (-f, -k), so R is at a distance of 2f from line x and at dist of 2k from line Y..   as line X bisect RQ .... length of RQ =4f and coord (3f,-k)..   as line Y bisect PQ .... length of PQ =4k and coord (3f,3k).ans (3f, 3k)
<result>D</result>
In the xy-plane, the line y = k is the perpendicular bisector of the line segment PQ and the line x = f is the perpendicular bisector of the line segment RQ. If the coordinates of the point R are (-f, -k), then what are the coordinates of the point P?