![\"image\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2ada4fcc66c2a2d108332d1986ca8f2e.png\")
(3)
\Given point ( x1 , y1 ) = ( -4 , -5 )
\Given slope
Formula for Slope point form : ( y - y1 ) = m ( x - x1 )
\Substitute x1 = -4 , y1 = -5 and
( y - (-5) ) = ![\"image\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a930042bf5b40d39a2ec29a1a9c92e40.png\")
( x - (-4) )
4 ( y + 5 ) = 3 ( x + 4 )
\4y + 20 = 3x + 12
\3x +12 - 4y -20 = 0
\3x - 4y -8 = 0
\Solution :
\3x - 4y -8 = 0
\