Line A passes through the points (2,−5)(2, -5)(2,−5) and (10,−1)(10, -1)(10,−1). Verify that the equation of the line perpendicular to A that passes through (4,3)(4, 3)(4,3) is y=−2x+11y = -2x + 11y=−2x+11.
204 exam-style questions on CCEA GCSE Maths Parallel and Perpendicular Lines. Each one has a worked solution and a mark scheme showing where the marks go.