document.write( "Question 510954: Find the slope of the line passing through the points (4,8) and (8,7). \n" ); document.write( "
Algebra.Com's Answer #341961 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! slope m \n" ); document.write( "m=(7-8)/(8-4) \n" ); document.write( "m=-1/4 \n" ); document.write( "---------------- \n" ); document.write( "y=mx+b \n" ); document.write( "7=-1/4*8+b \n" ); document.write( "7=-2+b \n" ); document.write( "7+2=b \n" ); document.write( "b=9 \n" ); document.write( "------------ \n" ); document.write( "y=-1/4x+9 \n" ); document.write( " |