document.write( "Question 49875: solve and graph 3x +Y >or = 4
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document.write( " x+2y
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document.write( "Pat
Algebra.Com's Answer #33130 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve and graph 3x +Y >or = 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solving for \"Y\" you get: \n" ); document.write( "Y>=-3x+4\r \n" ); document.write( "\n" ); document.write( "Graph the equality y=-3x+4 by plotting points: \n" ); document.write( "If x=0 then y=4 giving point (0,4) \n" ); document.write( "Ifx=1 then y=1 giving point (1,1) \n" ); document.write( "Plot these two points and draw a line thru them. \n" ); document.write( "That is the graph of the equality. \n" ); document.write( "What about the inequality: y>-3x+4. \n" ); document.write( "This is the half-plane above the equality line: \n" ); document.write( "shade in that half-plane. \n" ); document.write( "The line and the half-plane are the graph of your \n" ); document.write( "original problem. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |