The equation of the line L1 is y = 3x – 2 The equation of the line L2 is 3y – 9x + 5 = 0 Show that these two lines are parallel
L1 -> y = 3x – 2L2 -> 3y – 9x + 5 = 0
L2 3y = 9x − 5 L1 3y = 9x -6
Gradient is the same therefore lines are parallel.
MS
Related Maths GCSE answers
All answers ▸Solve ((x+2)/3x) + ((x-2)/2x) = 3
When given an equation with both letters and numbers on each side of the equals sign, for instance 4x +3 = 5x - 3, how do you know what to do first?
Solve the simultaneous equation by elimination: 3x + y = 11 and 5x + y = 4
Rearrange the following to make m the subject: 4(m - 2) = t (5m +3)