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L1: y=3x-2 & L2: 3y-9x+5=0, show these two lines are parallel

L1: y=3x-2L2: 3y-9x+5=0 3y=9x-5 y=3x-5/3standard form of a linear line, y=mx+c where m is the gradient. Gradient in both equations is 3 therefore they are parallel

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L1: y=3x-2 & L2: 3y-9x+5=0, show these two lines are parallel

Related Maths GCSE answers

There are 6 orange sweets in a bag of n sweets. Hannah picks two sweets at random without replacement, and they are both orange. Show that n^2-n-90=0

What is the difference between the median and the mean values for this set of data: 11, 9, 21, 6, 18, 2, 17, 8, 7.

Re-arrange (3x+y)/2 = x+z making x the subject.

At a concert, the number of men, women and children can be expressed with the following ratio: 6:11:4 There were 6525 more women than men. How many children were at the concert?

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