Question 72243
Graph 2x+2y=4 by plotting points
Divide thru by 2 to get:
x+y=2
Solve for y:
y=2-x
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Let x=0, then y=2, giving you point (0,2)
Let x=1, then y=1, giving you point (1,1)
Let x=2, then y=0, giving you point (2,0)
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{{{graph(300,200,-10,10,-10,10,-x+2)}}}
Cheers,
Stan H.