document.write( "Question 408018: What is the equation of the line that passes through the point (6, -5) and is parallel to the line whose equation is 2x - 3y = 11?\r
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document.write( "1. y + 5 = 3/2 (x-6)
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document.write( "2. y = 2/3x + 1
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document.write( "3. y = -3/2x + 4
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document.write( "4. y + 5 - 2/3(x-6) \n" );
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Algebra.Com's Answer #287493 by mananth(16946) You can put this solution on YOUR website! I will walk you through with one. \r \n" ); document.write( "\n" ); document.write( "(6, -5) and is parallel to the line whose equation is 2x - 3y = 11?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x - 3y = 11\r \n" ); document.write( "\n" ); document.write( "add 3y to both sides \n" ); document.write( "2x=11+3y \n" ); document.write( "-11 \n" ); document.write( "2x-11=3y\r \n" ); document.write( "\n" ); document.write( "3y=2x-11 \n" ); document.write( "/3 \n" ); document.write( "y= (2/3)*x-11/3\r \n" ); document.write( "\n" ); document.write( "slope m = 2/3 \n" ); document.write( "The parallel line will have the same slope as that of the given line. \r \n" ); document.write( "\n" ); document.write( "so slope of the required line will be 2/3 \n" ); document.write( ".. \n" ); document.write( "line passes through (6,-5) \n" ); document.write( "plug the value of slope , and the point (6,-5) to find b the y intercept \n" ); document.write( "of the required line\r \n" ); document.write( "\n" ); document.write( "y=mx+b \n" ); document.write( "-5=2/3 *6+b \n" ); document.write( "-5=4+b \n" ); document.write( "b=-9 \n" ); document.write( "... \n" ); document.write( "so the equation has slope 2/3 and y intercept -9 \n" ); document.write( "y=(2/3)x-9\r \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( "CHECK \n" ); document.write( " |