Question 766006
That's kind of a trick question. You 
can draw an infinite number of
lines through any given point.
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The best you can do is write a general
equation without a specified slope.
Let slope =  {{{ m }}}
{{{ ( y - (-2) ) / ( x - 3 ) = m }}}
{{{ y + 2 = m*( x - 3 ) }}}
{{{ y = mx - ( 3m + 2 ) }}}
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check:
Let {{{ m = -4 }}}
{{{ y = -4x - ( 3*(-4) + 2 ) }}}
{{{ y = -4x -( -10 ) }}}
{{{ y = -4x + 10 }}}
Does it go through ( 3,-2 )?
{{{ -2 = -4*3 + 10 }}}
{{{ -2 = -2 }}}
OK