The line AB AB\,AB passes through the points A(0,k)A(0, k)A(0,k) and (4,8)(4, 8)(4,8).
The gradient of AB AB\,AB is -2.
Work out the value 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.