The line l1 l_1\,l1 has equation 4y−3x=114y - 3x = 114y−3x=11
The line l2 l_2\,l2 passes through the points (3,5)(3, 5)(3,5) and (−5,−1)(-5, -1)(−5,−1).
Determine, giving full reasons for your answer, whether lines l1 l_1\,l1 and l2 l_2\,l2 are parallel, perpendicular or neither.
Practise Edexcel A Level Maths Straight Line Graphs with exam-style questions for A Level Maths. 21 questions covering 5.1 y = mx + c, 5.2 Equations of Straight Lines, 5.3 Parallel and Perpendicular Lines, 5.4 Length and Area, and 5.5 Modelling with Straight Lines, matched to the Edexcel A Level Maths (9MA0) 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.
