document.write( "Question 173506This question is from textbook Essentials Algebra
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document.write( ": The equation of the line with slope m= -2 passing through the point (-2,4) is _________ . \n" );
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Algebra.Com's Answer #128364 by KnightOwlTutor(293)![]() ![]() You can put this solution on YOUR website! The general equation of a line is y-mx+c\r \n" ); document.write( "\n" ); document.write( "we know the slope of the line \r \n" ); document.write( "\n" ); document.write( "y=-2x+c\r \n" ); document.write( "\n" ); document.write( "Plug in the point\r \n" ); document.write( "\n" ); document.write( "4=(-2)(-2)+c\r \n" ); document.write( "\n" ); document.write( "4=4 +c\r \n" ); document.write( "\n" ); document.write( "subtract 4 from both sides\r \n" ); document.write( "\n" ); document.write( "c=0\r \n" ); document.write( "\n" ); document.write( "the equation of the line is y=-2x\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |