document.write( "Question 799967: use the given conditions to write an equation for the line in point slope form and slope intercept form
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document.write( "passing through (-1,3) and parallel to the line whose equation is 2x-3y=7 \n" );
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Algebra.Com's Answer #482894 by mananth(16946) You can put this solution on YOUR website! 2 x -3 y = 7 \n" ); document.write( "Find the slope of this line \n" ); document.write( "make y the subject \n" ); document.write( "-3 y = -2 x + 7 \n" ); document.write( "Divide by -3 \n" ); document.write( " y = 2/3 x -2 1/3 \n" ); document.write( "Compare this equation with y=mx+b \n" ); document.write( "slope m = 2/3 \n" ); document.write( "The slope of a line parallel to the above line will be the same \n" ); document.write( "The slope of the required line will be 2/3 \n" ); document.write( "m= 2/3 ,point ( -1 , 3 ) \n" ); document.write( "Find b by plugging the values of m & the point in \n" ); document.write( "y=mx+b \n" ); document.write( "3 = - 2/ 3 + b \n" ); document.write( "b= 11/3 \n" ); document.write( "m= 2/3 \n" ); document.write( "Plug value of the slope and b in y = mx +b \n" ); document.write( "The required equation is y = 2/3 x + 11/ 3 \n" ); document.write( " \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |