document.write( "Question 176019: Are the lines parallel?
\n" ); document.write( "f(x)=3x+2, f(x)=1/3x+4
\n" ); document.write( "

Algebra.Com's Answer #131137 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
these are set up in slope intercept form and so we see that the slope of
\n" ); document.write( ":
\n" ); document.write( "f(x)=(3)x+2 is 3
\n" ); document.write( ":
\n" ); document.write( "f(x)=(1/3)x+4 is 1/3.
\n" ); document.write( ":
\n" ); document.write( "in order for lines to be parallel they have to have equal slopes therefore
\n" ); document.write( "these 2 lines are NOT parallel.
\n" ); document.write( "
\n" );