| Exam Board | OCR |
| Module | H240/01 (Pure Mathematics) |
| Year | 2018 |
| Session | June |
| Topic | Straight Lines & Coordinate Geometry |
1 The points \(A\) and \(B\) have coordinates \(( 1,5 )\) and \(( 4,17 )\) respectively. Find the equation of the straight line which passes through the point \(( 2,8 )\) and is perpendicular to \(A B\). Give your answer in the form \(a x + b y = c\), where \(a\), \(b\) and \(c\) are constants.