document.write( "Question 572044: What is the slope of the line 2x + 2y = -7? \n" ); document.write( "
Algebra.Com's Answer #368297 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! The slope is the coefficient of x in the equation y = mx + b.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I need to write your equation in the general form above.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To do so, I will need to ISOLATE y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x + 2y = -7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2y = -2x - 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = -2x/2 -7/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = -x - 7/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Do you see it now? \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your slope is -1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |