OCR MEI AS Paper 1 2020 November — Question 8

Exam BoardOCR MEI
ModuleAS Paper 1 (AS Paper 1)
Year2020
SessionNovember
TopicStraight Lines & Coordinate Geometry

8 The point A has coordinates \(( - 1 , - 2 )\) and the point B has coordinates (7,4). The perpendicular bisector of \(A B\) intersects the line \(y + 2 x = k\) at \(P\). Determine the coordinates of P in terms of \(k\).