document.write( "Question 700940: Given the equation y=-2x + 3, and the point (-5, 8), write an equation for a parallel line.
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Algebra.Com's Answer #432069 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Given the equation y=-2x + 3, and the point (-5, 8), write an equation for a parallel line. \n" ); document.write( ". \n" ); document.write( "Slope of: \n" ); document.write( "y=-2x + 3 \n" ); document.write( "is -2 (from \"slope-intercept\" form above) \n" ); document.write( ". \n" ); document.write( "Now, we have: \n" ); document.write( "m = -2 \n" ); document.write( "(x1,y1) = (-5,8) \n" ); document.write( ". \n" ); document.write( "Plug above into \"point-slope\" form: \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( "y - 8 = -2(x - (-5)) \n" ); document.write( "y - 8 = -2(x+5) \n" ); document.write( "y - 8 = -2x-10 \n" ); document.write( "y = -2x-10+8 \n" ); document.write( "y = -2x-2 (answer in \"slope-intercept\" form)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |