document.write( "Question 73716: Graph each of the following inequalities. \r
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Algebra.Com's Answer #53011 by bucky(2189)\"\" \"About 
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First graph the equation:
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\n" ); document.write( "3x - 4y = 12
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\n" ); document.write( "You can do this easily by first setting x equal to 0. This reduces the equation to:
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\n" ); document.write( "-4y = 12
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\n" ); document.write( "Dividing both sides of this by -4 results in y = -3. So you know that the point x = 0 and y = -3
\n" ); document.write( "or (0, -3) is one point on the graph.
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\n" ); document.write( "Next set y equal to 0. This reduces the equation to:
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\n" ); document.write( "3x = 12
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\n" ); document.write( "Dividing both sides of this by 3 results in:
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\n" ); document.write( "x = 4. Therefore, when y is 0 then x is +4 so the point (4, 0) is on the graph.
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\n" ); document.write( "If you draw the graph of this equation you get the following:
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\n" ); document.write( "\"graph%28400%2C400%2C-10%2C10%2C-10%2C10%2C%283%2F4%29%2Ax+-+3%29\"
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\n" ); document.write( "The equation tells you that the left side (3x - 4y) equals 12. But the problem says that
\n" ); document.write( "(3x - 4y) is less than 12. So any solution that is below the graph is less than 12.
\n" ); document.write( "Shade in the entire area below (but not including) the line. This shaded region is all the
\n" ); document.write( "(x,y) points that will make the left side of this equation smaller than 12.
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\n" ); document.write( "Hope this helps you to understand this inequality problem.
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