document.write( "Question 105605: [1]find the equation of a straight line with slope -1/3 which passes through a point[-2,5] [2]state the gradient and y intercept of these lines [a]3x-4y-12=0 [b]4x+5y=10????????????? eddy \n" ); document.write( "
Algebra.Com's Answer #76876 by elima(1433)\"\" \"About 
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[1]find the equation of a straight line with slope -1/3 which passes through a point[-2,5] [2]state the gradient and y intercept of these lines [a]3x-4y-12=0 [b]4x+5y=10
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\n" ); document.write( "1)point-slope form;
\n" ); document.write( "Y-Y1=m(X-X1)
\n" ); document.write( "\"y-5=%28-1%2F3%29%28x-%28-2%29%29\"
\n" ); document.write( "\"y-5=%28-1%2F3%29x-2%2F3\"
\n" ); document.write( "\"y=%28-1%2F3%29x%2B13%2F3\"
\n" ); document.write( "2)a)3x-4y-12=0
\n" ); document.write( "Put in slope-intercept form;
\n" ); document.write( "-4y=-3x+12
\n" ); document.write( "\"y=%283%2F4%29x-3\"
\n" ); document.write( "slope(gradient)=\"3%2F4\"
\n" ); document.write( "y-intercept=-3
\n" ); document.write( "b)4x+5y=10
\n" ); document.write( "5y=-4x+10
\n" ); document.write( "\"y=%28-4%2F5%29x%2B2\"
\n" ); document.write( "\"gradient+=+-4%2F5\"
\n" ); document.write( "y-intercept=2
\n" ); document.write( ":)
\n" ); document.write( "
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