Question 25067
Are the lines y= 3x + 2 and x= 3y + 2 parallel?
NO THE COEFFICIENTS OF X AND Y IN THE 2 EQUATIONS IN STANDARD FORM MUST BE IN SAME RATIO FOR THE LINES TO BE PARALLEL.HERE WE HAVE 
3X-Y+2=0....AND
-X+3Y+2=0
THE RATIOS ARE FOR X...... -3/1 AND FOR Y....... -1/3 WHICH ARE NOT EQUAL.HENCE THEY ARE NOT PARALLEL