document.write( "Question 278145: Please show me how to find the y-intercept in the equation: -8x-7y=21. \n" ); document.write( "
Algebra.Com's Answer #202401 by rfer(16322)\"\" \"About 
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-8x-7y=21
\n" ); document.write( "-7y=+8x+21
\n" ); document.write( "y=-8/7x-3
\n" ); document.write( "---------------
\n" ); document.write( "y int = (0,-3)
\n" ); document.write( "
\n" );