document.write( "Question 356408: Line perpendicular to y=-2/5x+2 and whose y-intercept is 9 \n" ); document.write( "

Algebra.Com's Answer #254421 by Fombitz(32388) $\"\"$ $\"About$

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Perpendicular lines have slopes that are negative reciprocals,
\n" ); document.write( " $\"m%5B1%5D%2Am%5B2%5D=-1\"$
\n" ); document.write( " $\"-%282%2F5%29%2Am%5B2%5D=-1\"$
\n" ); document.write( " $\"m%5B2%5D=5%2F2\"$
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\n" ); document.write( " $\"y=%285%2F2%29x%2Bb\"$ where $\"b\"$ is the y intercept.
\n" ); document.write( " $\"highlight%28y=%285%2F2%29x%2B9%29\"$
\n" ); document.write( ".
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\n" ); document.write( ".
\n" ); document.write( " $\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C+-%282%2F5%29x%2B2%2C%285%2F2%29x%2B9%29\"$ \n" ); document.write( "

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