The line L L\,L passes through the points C(k,−1)C(k, -1)C(k,−1) and D(5,7)D(5, 7)D(5,7).
The gradient of L L\,L is 43\displaystyle \frac{4}{3}34.
Work out the value of kkk.
215 exam-style questions on CCEA GCSE Maths Gradient of a Line. Each one has a worked solution and a mark scheme showing where the marks go.