Here are the equations of five straight lines.
Line A y+3x=4y + 3x = 4y+3x=4 Line B 2y=x+12y = x + 12y=x+1 Line C y+2x=3y + 2x = 3y+2x=3 Line D y=4x−2y = 4x - 2y=4x−2 Line E 2y=2x−12y = 2x - 12y=2x−1
Two of these lines are perpendicular.
Write down the two perpendicular lines.
19 exam-style questions on Edexcel IGCSE Maths Parallel and Perpendicular Lines. Each one has a worked solution and a mark scheme showing where the marks go.