document.write( "Question 668886: What is the equation of the line in slope-intercept form? the line perpendicular to y = 1/3x+5 through (2, 1)\r
\n" ); document.write( "\n" ); document.write( "A) y = 1/3x+7
\n" ); document.write( "B) y = -3+7
\n" ); document.write( "C) y = 3x+7
\n" ); document.write( "D) Y = -1/3x+7
\n" ); document.write( "

Algebra.Com's Answer #415916 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "line perpendicular to y = 1/3x+5 \"m=1%2F3\" through (2, 1)
\n" ); document.write( " m = -3
\n" ); document.write( "y= -3x + b
\n" ); document.write( "1 = -3*2 + b ||Using (x,y)ordered pair(2,1) to solve for b
\n" ); document.write( "7 = b
\n" ); document.write( " y = -3x + 7 \n" ); document.write( "
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