You can put this solution on YOUR website! how do you this problem so can graph it 2x+y=1
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2x+y=1
y=-2x+1
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generate values for y from various values of x
x=0,y=1........(0,1)
y=0,x=1/2.......(1/2,0)
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plot these points and draw the line graph.
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check to see whether the slope is -2 from the graph.
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m.ananth@hotmail.ca