document.write( "Question 376898: Use Point-slope form to Complete:\r
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document.write( "slope=-2/3 and passes through (-3, -5) \n" );
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Algebra.Com's Answer #268029 by nerdybill(7384) You can put this solution on YOUR website! The \"point-slope\" form is: \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( ". \n" ); document.write( "So, given: \n" ); document.write( "slope=-2/3 and passes through (-3, -5) \n" ); document.write( "we plug it in to: \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( "y - (-5) = (-2/3)(x - (-3)) \n" ); document.write( "y + 5 = (-2/3)(x + 3) \n" ); document.write( "y + 5 = (-2/3)x + (-2/3)3 \n" ); document.write( "y + 5 = (-2/3)x - 2 \n" ); document.write( "y = (-2/3)x - 7 (this is what they're looking for) \n" ); document.write( "The above is the \"slope-intercept\" form of the line\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |