Write down the equation of the line perpendicular to y=12x−4\displaystyle y = \frac{1}{2}x - 4y=21x−4 which passes through (0,7)(0,7)(0,7)
Practise CIE IGCSE Maths Parallel and Perpendicular Lines with exam-style questions for Core and Extended tier. 19 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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.