document.write( "Question 370340: find an equation of line having the given slope contining the given point
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document.write( "m= -7, (3,5)\r
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document.write( "the equation of the line is y=? \n" );
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Algebra.Com's Answer #263950 by amoresroy(361)![]() ![]() You can put this solution on YOUR website! find an equation of line having the given slope contining the given point \n" ); document.write( "m= -7, (3,5)\r \n" ); document.write( "\n" ); document.write( "Standard equation of a line \n" ); document.write( "y = mx + b \n" ); document.write( "where m = the slope \n" ); document.write( " b = the y intercept\r \n" ); document.write( "\n" ); document.write( "Substitute the given values\r \n" ); document.write( "\n" ); document.write( "5 = -7(3) + b \n" ); document.write( "b = 5 + 21 = 26\r \n" ); document.write( "\n" ); document.write( "So the equation of the line is \n" ); document.write( "y = -7x + 26 \n" ); document.write( " |