Hi

I am back studying after a few years away from it and I wonder if someone will be able to give a bit of advice.

The question i am needing help with is this-

Determine the equation of the line perpendicular to 4x+3Y+5=0 passing through the point (2,4).

The notes I have been given for the Maths class are very poor and was wondering if someone could help or maybe send me a link to a good tutorial website.

Thanks