Posted by georgia on Monday, October 5, 2009 at 1:35pm.
decide whether the graphs of the two equations are parallel lines.
a. y=3x+2, y=1/3x+4
b. 3y=15x+4, y=5x+1

9th grade algebra  bobpursley, Monday, October 5, 2009 at 1:46pm
in a), is the coefficent of x the same in each equation?
in b), put the first equation into the form y= mx+b. Then, is m=5 as in the second equation? 
9th grade algebra  amen, Wednesday, October 14, 2009 at 3:21pm
y=3x+2, y=1/3x+4