document.write( "Question 91306: I'm struggling at graphing this equation. This would help me a lot. Thanks.
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document.write( "Problem: x+2y+5=0
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Algebra.Com's Answer #66285 by stanbon(75887) ![]() You can put this solution on YOUR website! x+2y+5=0 \n" ); document.write( "Solve the equation for y: \n" ); document.write( "2y = -x - 5 \n" ); document.write( "y = (-1/2)x - (5/2) \n" ); document.write( "---------- \n" ); document.write( "Plot two points then draw a line thru them, as follows: \n" ); document.write( "If x = 0 then y = 5/2 giving you point (0,5/2) \n" ); document.write( "If x = 3 then y = (-1/2)*3 - (5/2) = -8/2 = -4 giving you point (3,-4) \n" ); document.write( "----------------------- \n" ); document.write( " \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |