document.write( "Question 942746: If the line y=A+B(x−8) is perpendicular to the line y=2x and it contains the point (5,13), what are the values of A and B? \n" ); document.write( "

Algebra.Com's Answer #574733 by josgarithmetic(39618) $\"\"$ $\"About$

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y=A+B(x-8), is the perpendicular line to y=2x and contains (5,13).\r
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\n" ); document.write( "\n" ); document.write( "That means, $\"highlight%28B=-1%2F2%29\"$ .\r
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\n" ); document.write( "\n" ); document.write( " $\"y=A%2B%28-1%2F2%29%28x-8%29\"$
\n" ); document.write( " $\"A=y%2B%281%2F2%29%28x-8%29\"$
\n" ); document.write( " $\"A=13%2B%281%2F2%29%285-8%29\"$
\n" ); document.write( " $\"A=13-3%2F2\"$
\n" ); document.write( " $\"A=26%2F2-3%2F2\"$
\n" ); document.write( " $\"highlight%28A=23%2F2%29\"$
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