document.write( "Question 1037043: I need help with this problem can someone please help !!\r
\n" ); document.write( "\n" ); document.write( "Write the equation of a line that is perpendicular to the given line and that passes through the given point\r
\n" ); document.write( "\n" ); document.write( "y-3= -1/5x (+2); (-2,7)
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Algebra.Com's Answer #651734 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
If you are given a line with slope = \"+m%5B1%5D+\",
\n" ); document.write( "then ANY line perpendicular to the given line
\n" ); document.write( "will have slope = \"+m%5B2%5D+=+-1%2Fm%5B1%5D+\"
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\n" ); document.write( "You are given:
\n" ); document.write( "\"+y+-+3+=+-%281%2F5%29%2Ax+%2B+2+\" ( is this it? Is there a typo? )
\n" ); document.write( "\"+y+=+-%281%2F5%29%2Ax+%2B+5+\"
\n" ); document.write( "The slope is: \"+m%5B1%5D+=+-%281%2F5%29+\"
\n" ); document.write( "Any line perpendicular to this line has slope:
\n" ); document.write( "\"+m%5B2%5D+=+-1+%2F+%28+-%281%2F5%29+%29+\"
\n" ); document.write( "\"+m%5B2%5D+=+5+\"
\n" ); document.write( "-----------------
\n" ); document.write( "The line you are looking for passes through (-2,7 )
\n" ); document.write( "Use the general point-slope formula:
\n" ); document.write( "\"+%28+y+-+7+%29+%2F+%28+x+-+%28-2%29+%29+=+5+\"
\n" ); document.write( "\"+y+-+7+=+5%2A%28+x+%2B+2+%29+\"
\n" ); document.write( "\"+y+-+7+=+5x+%2B+10+\"
\n" ); document.write( "\"+y+=+5x+%2B+17+\" answer
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\n" ); document.write( "check:
\n" ); document.write( "does the line go through (-2,7) ?
\n" ); document.write( "\"+y+=+5x+%2B+17+\"
\n" ); document.write( "\"+7+=+5%2A%28-2%29+%2B+17+\"
\n" ); document.write( "\"+7+=+-10+%2B+17+\"
\n" ); document.write( "\"+7+=+7+\"
\n" ); document.write( "OK
\n" ); document.write( "Here is a plot of the 2 lines:
\n" ); document.write( "\"+graph%28+500%2C+500%2C+-26%2C+26%2C+-24%2C+24%2C+-%281%2F5%29%2Ax+%2B+5%2C+5x+%2B+17+%29+\"
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