Which of the equation given below have graph parallel to the X-axis, and which ones have graph parallel to the Y-axis ?
y - 2 = 0
y − 2 = 0
⇒ y = 2
y = 2 is the equation of the line parallel to X-axis at a distance of 2 units and above the X-axis.
Thus, the graph of the line y − 2 = 0 is parallel to X-axis.