Here are the equations of 5 straight lines.
P:y=6x+2 P: y = 6x + 2 P:y=6x+2 Q:y=−6x+2 Q: y = -6x + 2 Q:y=−6x+2 R:y=2x+2 R: y = 2x + 2 R:y=2x+2 S:y=−12x+4 S: y = -\frac{1}{2}x + 4 S:y=−21x+4 T:y=15x+3 T: y = \frac{1}{5}x + 3 T:y=51x+3Write down the letter of the line that is parallel to y=−6x+7y = -6x + 7y=−6x+7
Write down the letter of the line that is perpendicular to y=−5x+1y = -5x + 1y=−5x+1
130 exam-style questions on Eduqas GCSE Maths Perpendicular Lines and the equation of a tangent. Each one has a worked solution and a mark scheme showing where the marks go.