document.write( "Question 697035: Find the x and y intercept of the line through point P(-3,2) which is parallel to the line 4x-5y = 17 \r
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document.write( "can you please help me? Thanks so much in advance. \n" );
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Algebra.Com's Answer #429617 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! Find the x and y intercept of the line through point P(-3,2) which is parallel to the line 4x-5y = 17 \n" ); document.write( ": \n" ); document.write( "Parallel lines have the same slope, put the equation in the slope/intercept form \n" ); document.write( "4x - 5y = 17 \n" ); document.write( "subtract 4x from both sides \n" ); document.write( "-5x = -4x + 17 \n" ); document.write( "y has to be positive, multiply both sides by -1 \n" ); document.write( "5y = 4x - 17 \n" ); document.write( "y has to have a coefficient of 1, divide both sides by 5 \n" ); document.write( "y = \n" ); document.write( ": \n" ); document.write( "Now we know the slope = 4/5 \n" ); document.write( ": \n" ); document.write( "Use the point slope equation to find the equation of the parallel line \n" ); document.write( "y - y1 = m(x - x1), where: \n" ); document.write( "x1 = -3, y1 = 2, m = 4/5 \n" ); document.write( "y - 2 = \n" ); document.write( "y - 2 = \n" ); document.write( "y - 2 = \n" ); document.write( "y = \n" ); document.write( "y = \n" ); document.write( ": \n" ); document.write( "Confirm this, replace x with -3 and solve for y, should = 2 \n" ); document.write( " \n" ); document.write( " |