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document.write( "graph 2x+y=6
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document.write( "2x-y=-2\r
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document.write( "To graph linear equation, Slope - intercept form of the equation can help us.
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document.write( " y = mx + b, where m = slope and b = y-intercept\r
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document.write( "1. Rewrite 2x + y = 6 to slope intercept form\r
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document.write( " y = -2x + 6
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document.write( " m = -2 and b = 6 or y -intercept = 6, point is located (0,6)\r
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document.write( "To graph this Locate the first point (y-intercept) (0,6). With the help of
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document.write( "slope you will be able to find the second point. draw a line passing the
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document.write( "two points. m=-2 or -2/1 means move downward 2 units and 1 unit right
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document.write( "Look at the red line.\r
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document.write( "2. Rewrite 2x - y = -2 to y = mx + b
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document.write( " y = 2x + 2
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document.write( " m = 2 and b = 2, point located (0, 2)\r
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document.write( "Locate the first point (0,2). With the help of the slope 2, you will be able
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document.write( "to find the second point. Draw a line passing through the two points.
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document.write( "m = 2 or 2/1 means move 2 units upward and 1 unit to the right.
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document.write( "look at the green line\r
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document.write( "GRaph
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