document.write( "Question 1044105: Write the equation of the line that passes through (6,2) and is perpendicular to the line 2y-3x=5 \n" ); document.write( "
Algebra.Com's Answer #659344 by MathLover1(20849)\"\" \"About 
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the line that passes through (\"6\",\"2\") and is perpendicular to the line \"2y-3x=5\"=>\"2y=3x%2B5\"=>\"y=%283%2F2%29x%2B5%2F2\"\r
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Solved by pluggable solver: Finding the Equation of a Line Parallel or Perpendicular to a Given Line

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\n" ); document.write( " Remember, any two perpendicular lines are negative reciprocals of each other. So if you're given the slope of \"3%2F2\", you can find the perpendicular slope by this formula:
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\n" ); document.write( " \"m%5Bp%5D=-1%2Fm\" where \"m%5Bp%5D\" is the perpendicular slope
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\n" ); document.write( " \"m%5Bp%5D=-1%2F%283%2F2%29\" So plug in the given slope to find the perpendicular slope
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\n" ); document.write( " \"m%5Bp%5D=%28-1%2F1%29%282%2F3%29\" When you divide fractions, you multiply the first fraction (which is really \"1%2F1\") by the reciprocal of the second
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\n" ); document.write( " \"m%5Bp%5D=-2%2F3\" Multiply the fractions.
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\n" ); document.write( " So the perpendicular slope is \"-2%2F3\"
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\n" ); document.write( " So now we know the slope of the unknown line is \"-2%2F3\" (its the negative reciprocal of \"3%2F2\" from the line \"y=%283%2F2%29%2Ax%2B5%2F2\").\n" ); document.write( "Also since the unknown line goes through (6,2), we can find the equation by plugging in this info into the point-slope formula
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\n" ); document.write( " Point-Slope Formula:
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\n" ); document.write( " \"y-y%5B1%5D=m%28x-x%5B1%5D%29\" where m is the slope and (\"x%5B1%5D\",\"y%5B1%5D\") is the given point
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\n" ); document.write( " \"y-2=%28-2%2F3%29%2A%28x-6%29\" Plug in \"m=-2%2F3\", \"x%5B1%5D=6\", and \"y%5B1%5D=2\"
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\n" ); document.write( " \"y-2=%28-2%2F3%29%2Ax%2B%282%2F3%29%286%29\" Distribute \"-2%2F3\"
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\n" ); document.write( " \"y-2=%28-2%2F3%29%2Ax%2B12%2F3\" Multiply
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\n" ); document.write( " \"y=%28-2%2F3%29%2Ax%2B12%2F3%2B2\"Add \"2\" to both sides to isolate y
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\n" ); document.write( " \"y=%28-2%2F3%29%2Ax%2B12%2F3%2B6%2F3\" Make into equivalent fractions with equal denominators
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\n" ); document.write( " \"y=%28-2%2F3%29%2Ax%2B18%2F3\" Combine the fractions
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\n" ); document.write( " \"y=%28-2%2F3%29%2Ax%2B6\" Reduce any fractions
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\n" ); document.write( " So the equation of the line that is perpendicular to \"y=%283%2F2%29%2Ax%2B5%2F2\" and goes through (\"6\",\"2\") is \"y=%28-2%2F3%29%2Ax%2B6\"
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\n" ); document.write( " So here are the graphs of the equations \"y=%283%2F2%29%2Ax%2B5%2F2\" and \"y=%28-2%2F3%29%2Ax%2B6\"
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\n" ); document.write( " graph of the given equation \"y=%283%2F2%29%2Ax%2B5%2F2\" (red) and graph of the line \"y=%28-2%2F3%29%2Ax%2B6\"(green) that is perpendicular to the given graph and goes through (\"6\",\"2\")
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