To solve e4 – 3x = (4/3)x + 9 by graphing, which equations should be graphed?
 y = 0
 y = (4/3)x + 9
 y = e4 – 3x – (4/3) + 9
 y = (4/3)x + 9 + e4 – 3x
 y = e4 – 3x