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L1 ->  y = 3x – 2L2 -> 3y – 9x + 5 = 0
L2 3y = 9x − 5 L1 3y = 9x -6
Gradient is the same therefore lines are parallel.

Misleading eyewitness information can be affected by proactive interference (knowledge and expectations from before the event interfere with memory retrieval), or retroactive interference (post-event info...

First, make sure that the tutee understands using radians, and get them to do some examples of swapping between radians and degrees to ensure familiarity.Then explain to the tutee that they already intuit...

An essay needs an introduction, around 3 or 4 paragraphs of content, and a conclusion. Each paragraph should be making a different point or talking about a different factor in your answer, and the conclus...

Taking: f(x) = (x^(2)+(3x)+1)/(x^(2)+(5x)+8)
An application of the quotient rule of differentiation is required. This rule is given as:
Where g(x) = u(x)/v(x), g'(x) = ((u'(x)v(x))...