Thursday

April 17, 2014

April 17, 2014

Posted by **Shane** on Sunday, September 1, 2013 at 2:09am.

- maths -
**Graham**, Sunday, September 1, 2013 at 2:44amThe equation of a line passing through point (a,b) at gradient m is:

(y - b) = m (x - a)

You're given (a,b)=(3,4).

What is the gradient of the perpendicular?

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