document.write( "Question 1109234: Hello boys, full working out would be much appreciated, want to make sure I got these questions correct.
\n" ); document.write( "1) (6,3) is the midpoint of the line joining the points with coordinate (-4,y) and (x,-6). The value of x+y is:\r
\n" ); document.write( "\n" ); document.write( "2) Find the magnitude of the angle that the line with equation y=-2x+4 makes with the positive direction of the x axis?\r
\n" ); document.write( "\n" ); document.write( "3) If two lines 6x-y+5=0 and ax+2y-7=0 are parallel then a equals?
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Algebra.Com's Answer #724229 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "1) (6,3) is the midpoint of the line joining the points with coordinate (-4,y) and (x,-6). The value of x+y is:
\n" ); document.write( "------------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28-4%2Bx%29%2F2=6\"
\n" ); document.write( "\"x-4=12\"
\n" ); document.write( "\"x=16\"
\n" ); document.write( "-
\n" ); document.write( "\"%28y-6%29%2F2=3\"
\n" ); document.write( "\"y-6=6\"
\n" ); document.write( "\"y=12\"
\n" ); document.write( "-
\n" ); document.write( "\"x%2By=16%2B12\"
\n" ); document.write( "\"highlight%2828%29\"\r
\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "--------------------------------------------------------------------
\n" ); document.write( "3) If two lines 6x-y+5=0 and ax+2y-7=0 are parallel then a equals?
\n" ); document.write( "--------------------------------------------------------------------\r
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\n" ); document.write( "\n" ); document.write( "\"%286%2F1%29=-%28a%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"6=-a%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28a=-12%29\"
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