document.write( "Question 898155: Hi, this is my math problem\r
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document.write( "Determine the f(x) = mx + b, given the slope and y-intercept of the linear function. \r
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document.write( "x-intercept -4, y-intercept -8\r
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document.write( "Thankyou so much. \n" );
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Algebra.Com's Answer #544576 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Determine the f(x) = mx + b, given the slope and y-intercept of the linear function. \n" ); document.write( " x-intercept -4, y-intercept -8 \r \n" ); document.write( "\n" ); document.write( "------------------- \n" ); document.write( "x/(-4) + y/(-8) = 1 \n" ); document.write( "------ \n" ); document.write( "Multiply thru by -8 to get: \n" ); document.write( "2x + y = -8 \n" ); document.write( "----- \n" ); document.write( "Solve for \"y\": \n" ); document.write( "y = -2x-8 \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |