document.write( "Question 303770: How do I know when do go up or down on the graph? Example. 2x + 3y = 6 Another, 2x - 3y = 6
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document.write( "I hope I am making myself clear because I myself get confused.
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document.write( "Thank you. Benita \n" );
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Algebra.Com's Answer #217654 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve for y. \n" ); document.write( "2x + 3y = 6 --> y = (-2/3)x + 2 \n" ); document.write( "The coefficient of x is the slope, m = -2/3 \n" ); document.write( "Negative slope goes douwn to the right, \ like that. \n" ); document.write( "---------------- \n" ); document.write( "Another, 2x - 3y = 6 --> y = (2/3)x - 2 \n" ); document.write( "m = +2/3 \n" ); document.write( "Positive slopes go up to the right, / like that.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |