The straight line l l\,l has equation 2x−3y+24=02x - 3y + 24 = 02x−3y+24=0 and meets the coordinate axis at the points A A\,A and BBB.
Find the distance of the midpoint of AB AB\,AB from the origin. Give your answer in the form k13k\sqrt{13}k13
21 exam-style questions on Edexcel AS Level Maths Straight Line Graphs, covering 5.1 y = mx + c, 5.2 Equations of Straight Lines, 5.3 Parallel and Perpendicular Lines, 5.4 Length and Area, and 5.5 Modelling with Straight Lines. Each one has a worked solution and a mark scheme showing where the marks go.