The line AB AB\,AB passes through the points A(−3,4)A(-3, 4)A(−3,4) and (k,12)(k, 12)(k,12).
The gradient of AB AB\,AB is 4.
Work out the value of kkk.
Practise Edexcel GCSE Maths Gradient of a Line with exam-style questions for Foundation and Higher tier. 72 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.