document.write( "Question 995754: Write the point-slope form of the equation of the line described.\r
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\n" ); document.write( "\n" ); document.write( "through: (2, -5), parallel to y = - 5/2x + 2
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Algebra.Com's Answer #614411 by MathLover1(20850)\"\" \"About 
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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( " Since any two parallel lines have the same slope we know the slope of the unknown line is \"-5%2F2\" (its from the slope of \"y=%28-5%2F2%29%2Ax%2B2\" which is also \"-5%2F2\").\n" ); document.write( "Also since the unknown line goes through (2,-5), 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%2B5=%28-5%2F2%29%2A%28x-2%29\" Plug in \"m=-5%2F2\", \"x%5B1%5D=2\", and \"y%5B1%5D=-5\"
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\n" ); document.write( " \"y%2B5=%28-5%2F2%29%2Ax%2B%285%2F2%29%282%29\" Distribute \"-5%2F2\"
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\n" ); document.write( " \"y%2B5=%28-5%2F2%29%2Ax%2B10%2F2\" Multiply
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\n" ); document.write( " \"y=%28-5%2F2%29%2Ax%2B10%2F2-5\"Subtract \"-5\" from both sides to isolate y
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\n" ); document.write( " \"y=%28-5%2F2%29%2Ax%2B10%2F2-10%2F2\" Make into equivalent fractions with equal denominators
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\n" ); document.write( " \"y=%28-5%2F2%29%2Ax%2B0%2F2\" Combine the fractions
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\n" ); document.write( " \"y=%28-5%2F2%29%2Ax%2B0\" Reduce any fractions
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\n" ); document.write( " So the equation of the line that is parallel to \"y=%28-5%2F2%29%2Ax%2B2\" and goes through (\"2\",\"-5\") is \"y=%28-5%2F2%29%2Ax%2B0\"
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\n" ); document.write( " So here are the graphs of the equations \"y=%28-5%2F2%29%2Ax%2B2\" and \"y=%28-5%2F2%29%2Ax%2B0\"
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\n" ); document.write( " graph of the given equation \"y=%28-5%2F2%29%2Ax%2B2\" (red) and graph of the line \"y=%28-5%2F2%29%2Ax%2B0\"(green) that is parallel to the given graph and goes through (\"2\",\"-5\")
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