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

Find the line that is perpendicular to y = -3/4 x + 2 and passes through (3,4).

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**Graham**, Sunday, September 1, 2013 at 2:44am
The 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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