Algebra.Com's Answer #129198 by jim_thompson5910(35256)  You can put this solution on YOUR website! I'll do the first two to get you going in the right direction\r \n" );
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document.write( "# 1\r \n" );
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document.write( "If you want to find the equation of line with a given a slope of which goes through the point ( , ), you can simply use the point-slope formula to find the equation:\r \n" );
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document.write( "---Point-Slope Formula--- \n" );
document.write( " where is the slope, and is the given point\r \n" );
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document.write( "So lets use the Point-Slope Formula to find the equation of the line\r \n" );
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document.write( " Plug in , , and (these values are given)\r \n" );
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document.write( " Distribute \r \n" );
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document.write( " Multiply and to get \r \n" );
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document.write( " Add 4 to both sides to isolate y\r \n" );
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document.write( " Combine like terms and to get \r \n" );
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document.write( "------------------------------------------------------------------------------------------------------------\r \n" );
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document.write( "Answer:\r \n" );
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document.write( "So the equation of the line with a slope of which goes through the point ( , ) is:\r \n" );
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document.write( " which is now in form where the slope is and the y-intercept is \r \n" );
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document.write( "Notice if we graph the equation and plot the point ( , ), we get (note: if you need help with graphing, check out this solver)\r \n" );
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document.write( " Graph of through the point ( , )\r \n" );
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document.write( "and we can see that the point lies on the line. Since we know the equation has a slope of and goes through the point ( , ), this verifies our answer.\r \n" );
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document.write( "# 2\r \n" );
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document.write( " Start with the given equation.\r \n" );
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document.write( " Add 24 to both sides.\r \n" );
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document.write( "Notice we have a quadratic equation in the form of where , , and \r \n" );
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document.write( "Let's use the quadratic formula to solve for y\r \n" );
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document.write( " Start with the quadratic formula\r \n" );
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document.write( " Plug in , , and \r \n" );
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document.write( " Negate to get . \r \n" );
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document.write( " Square to get . \r \n" );
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document.write( " Multiply to get \r \n" );
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document.write( " Subtract from to get \r \n" );
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document.write( " Multiply and to get . \r \n" );
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document.write( " Take the square root of to get . \r \n" );
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document.write( " or Break up the expression. \r \n" );
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document.write( " or Combine like terms. \r \n" );
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document.write( " or Simplify. \r \n" );
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document.write( "So the answers are or \r \n" );
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