document.write( "Question 72725This question is from textbook pre-algebra
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Algebra.Com's Answer #52044 by rmromero(383)\"\" \"About 
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document.write( "how do you solve y=2x\r
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document.write( "The graph looks like this:\r
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document.write( "\"graph+%28200%2C+200%2C+-4%2C+6%2C+-5%2C+7%2C+2x%29\"\r
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document.write( "Assume values of x and substitute it to y = 2x to find the value of y\r
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document.write( "    x            y
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document.write( "    -2           -4
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document.write( "     0           0
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document.write( "     1           2\r
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document.write( "Plot the points (-2, -4), (0, 0), and (1, 2)
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document.write( "Draw a line passing the three points. \n" );
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