document.write( "Question 1005109: Passes through (10,2), perpendicular to y= 4x + 6 \n" ); document.write( "
Algebra.Com's Answer #621418 by fractalier(6550)\"\" \"About 
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The line perpendicular to y = 4x + 6 has a slope of (-1/4).
\n" ); document.write( "Plug all of the info into y = mx + b to find b...
\n" ); document.write( "2 = (-1/4)(10) + b
\n" ); document.write( "2 = -5/2 + b
\n" ); document.write( "b = 9/2
\n" ); document.write( "so that the line we want is
\n" ); document.write( "y = (-1/4)x + 9/2
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