document.write( "Question 30090: find the slope if it exists for y=-7x+9 \n" ); document.write( "
Algebra.Com's Answer #16829 by wuwei96815(245)\"\" \"About 
You can put this solution on YOUR website!
y = -7x + 9
\n" ); document.write( "This equation is in the slope/intercept form of y = mx + b where m = the slope.
\n" ); document.write( "Therefore, the slope of this line is -7.
\n" ); document.write( "
\n" );