document.write( "Question 268881: Find the slope of the line 8x + 4y = 9. Enter the exact answer as a decimal and show all your work. \n" ); document.write( "
Algebra.Com's Answer #197005 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the slope of the line 8x + 4y = 9. Enter the exact answer as a decimal and show all your work. \n" ); document.write( "---------------- \n" ); document.write( "Write the equation in slope-intercept form by solving for \"y\": \n" ); document.write( "8x+4y = 9 \n" ); document.write( "Subtract 8x from both sides: \n" ); document.write( "--- \n" ); document.write( "4y = -8x+9 \n" ); document.write( "Divide both sides by 4 to get: \n" ); document.write( "----- \n" ); document.write( "y = -2x+(9/4) \n" ); document.write( "---- \n" ); document.write( "The slope-intercept form is y = mx + b \n" ); document.write( "where m is the slope and b is the intercept. \n" ); document.write( "---- \n" ); document.write( "slope = -2 or -2.00 in decimal form \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |