document.write( "Question 76627: find the standard form of an equation for each graph described\r
\n" ); document.write( "\n" ); document.write( "slope = 3/4,y-intercept = -3\r
\n" ); document.write( "\n" ); document.write( "my try: m=3/4 (-3,0)
\n" ); document.write( " y=3/4x + b
\n" ); document.write( "0 = 3/4 x -3/1 + b
\n" ); document.write( "0 = -9/4 + b
\n" ); document.write( "9/4 = b ????
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Algebra.Com's Answer #54998 by wodkit02(9)\"\" \"About 
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Since we are given the slope and the y-intercept, we have the equation in slope-intercept form: y = mx + b\r
\n" ); document.write( "\n" ); document.write( "m = 3/4; b (or the y-intercept) = -3
\n" ); document.write( "y = \"3%2F4\"x - 3\r
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\n" ); document.write( "\n" ); document.write( "Standard form looks like this : Ax + By = C, where A, B, and C are all integer constants. Let's get y and x on the same side.\r
\n" ); document.write( "\n" ); document.write( "y = \"3%2F4\"x - 3\r
\n" ); document.write( "\n" ); document.write( "-\"3%2F4\"x + y = -3\r
\n" ); document.write( "\n" ); document.write( "Now we need to multiply everything by 4 so the fraction can become an integer:\r
\n" ); document.write( "\n" ); document.write( "4 * -\"3%2F4\"x + 4 * y = 4 * -3
\n" ); document.write( "-3x + 4y = -12\r
\n" ); document.write( "\n" ); document.write( "Since all the constants are integer values, we are done.
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