document.write( "Question 983387: I need help to find the gradient. I need the FORMULA for finding the gradient in a manner I can understand.\r
\n" ); document.write( "\n" ); document.write( "4x + 5y - 9 = 0\r
\n" ); document.write( "\n" ); document.write( "I get 5y/4x - 9 = 0\r
\n" ); document.write( "\n" ); document.write( "gradient 5/4?
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Algebra.Com's Answer #604161 by macston(5194)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "Slope intercept form: y=mx+b, m is the slope (gradient)
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\n" ); document.write( "\"4x%2B5y-9=0\" Put this equation in form \"y=mx%2Bb\"
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\n" ); document.write( "\"5y=-4x%2B9\"
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\n" ); document.write( "\"y=%28-4x%2B9%29%2F5\"
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\n" ); document.write( "\"y=-%284%2F5%29x%2B9%2F5\" m=-(4/5), b=9/5 (b is y-intercept)
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\n" ); document.write( "\"+graph%28+800%2C+800%2C+-6%2C+5%2C+-5%2C+5%2C+-%284%2F5%29x%2B%289%2F5%29%29+\"
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