document.write( "Question 14299: Find an equation for the line with the given property. Express answer in general form and slope-intercept form of the equation of a line.\r
\n" ); document.write( "\n" ); document.write( "Problem
\n" ); document.write( "Perpendicular to the line x = 8; containing the point (3,4)
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Algebra.Com's Answer #7187 by Alwayscheerful(414)\"\" \"About 
You can put this solution on YOUR website!
To find the slope of a perpendicular line, you take the negative recipricol of the current slope.
\n" ); document.write( "So, the slope of the perpendicular line would be \"-1%2F8\"
\n" ); document.write( "Then to solve, you plug in numbers into the \"y=mx%2Bb\" equation using the point they gave you (3,4) to solve for b (y-intercept).
\n" ); document.write( "\"4=-1%2F8%2A%283%29%2Bb\"
\n" ); document.write( "\"4=-3%2F8%2Bb\"
\n" ); document.write( "Add \"3%2F8\" to both sides
\n" ); document.write( "\"35%2F8=b\"
\n" ); document.write( "Then put that back into the equation.
\n" ); document.write( "\"y=-1%2F8x%2B35%2F8\"
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