document.write( "Question 783463: Find the value of x so that the line through the pair of points has the given slope..\r
\n" ); document.write( "\n" ); document.write( "(X,3) and (5,9) the slope is m=2\r
\n" ); document.write( "\n" ); document.write( "I dont even know where to start! Thank you in advance!
\n" ); document.write( "

Algebra.Com's Answer #476786 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Equation for slope.
\n" ); document.write( "y2 - y1/x2 - x1
\n" ); document.write( "Using (x,3) and (5,9)
\n" ); document.write( "9 - 3/5 - x = 2
\n" ); document.write( "6/(5 - x) = 2
\n" ); document.write( "Cross multiply
\n" ); document.write( "6 = 2(5 - x)
\n" ); document.write( "6 = 10 - 2x
\n" ); document.write( "6 - 10 = -2x
\n" ); document.write( "-4 = -2x
\n" ); document.write( "x = 2
\n" ); document.write( "y2 - y1/x2 - x1
\n" ); document.write( "9 - 3/5 - 2
\n" ); document.write( "6/3 = 2
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
\n" ); document.write( "
\n" );