document.write( "Question 949457: Line A and Line B are parallel. The slope of line A is -12. Find the value of c if the slope of Line B is 2c+8. \n" ); document.write( "
Algebra.Com's Answer #579646 by macston(5194)\"\" \"About 
You can put this solution on YOUR website!
The slopes of parallel lines are equal, so:
\n" ); document.write( "2c+8=-12
\n" ); document.write( "2c=-20
\n" ); document.write( "c=-10 ANSWER: c=-10
\n" ); document.write( "
\n" );