Graphing a line with missing parts y = 7, x = (3/2)

👉 Learn how to graph linear equations with one variable. When given a linear equation with one variable in the form x = a or y = c, the two forms of linear equations results in a vertical and horizontal lines respectively. The graph of the equation x = a is a vertical line passing through point a on the x-axis while the equation y = c is a horizontal line passing through the point c on the y-axis.