To graph x = -11/2, convert the fraction to decimal to easily find the point on the coordinate plane.
Therefore, the equation is also equal to x = -5.5. To graph this, this point is at the center of -5 and -6 on the x-axis. The graph of this equation is:
Since the y-value is not indicated, the graph of this equation is just a vertical line crossing x = -5.5. The value of the y-coordinate can be any real number.