Line A has equation y=−2x+5y = -2x + 5y=−2x+5. Find the equation of the line perpendicular to A that passes through the points (1,5)(1, 5)(1,5) and (5,7)(5, 7)(5,7).
204 exam-style questions on WJEC GCSE Maths Parallel and Perpendicular Lines. Each one has a worked solution and a mark scheme showing where the marks go.