document.write( "Question 1140797: Which equation represents a line that is perpendicular to the line whose equation is y = 4x + 12? \n" ); document.write( "
Algebra.Com's Answer #761308 by MathLover1(20850)\"\" \"About 
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the line whose equation is \"y+=+4x+%2B+12\" have a slope \"m=4\"\r
\n" ); document.write( "\n" ); document.write( "that is \"perpendicular\" to the line above will have a slope negative reciprocal and it is \"m%5Bp%5D=-1%2F4\"\r
\n" ); document.write( "\n" ); document.write( "then, equation that represents a line that is \"perpendicular\" to the line whose equation is \"y+=+4x+%2B+12\" is\r
\n" ); document.write( "\n" ); document.write( "\"y+=+-%281%2F4%29x+\" \r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C+600%2C+-10%2C10%2C+-10%2C+15%2C+4x+%2B+12%2C+-%281%2F4%29x+%29+\"
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