9th grade algebra
posted by georgia .
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

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? 
y=3x+2, y=1/3x+4