The line AB AB\,AB passes through the points A(2,−1)A(2, -1)A(2,−1) and (6,k)(6, k)(6,k).
Work out the gradient of AB AB\,AB in terms of kkk.
215 exam-style questions on AQA GCSE Maths Gradient of a Line. Each one has a worked solution and a mark scheme showing where the marks go.