document.write( "Question 903034: Find the equation of the line that is perpendicular to -3x+y=-4 and passes through (4,1) \n" ); document.write( "
Algebra.Com's Answer #547677 by ewatrrr(24785)\"\" \"About 
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the standard slope-intercept form for an equation of a line is
\n" ); document.write( "\"y+=+highlight_green%28m%29x+%2B+highlight%28b%29\" where m is the slope and b the y-intercept.
\n" ); document.write( " y = 3x - 4, m = 3
\n" ); document.write( "perpendicular line to this: m = -1/3
\n" ); document.write( "***Using point-slope form, \"y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29\"P(4,1)
\n" ); document.write( "y - 1 = (-1/3)(x - 4)
\n" ); document.write( "y = (-1/3)x +7/3
\n" ); document.write( "0r
\n" ); document.write( "x + 3y = 7 Standard Form
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