1. The problem states that the zero of the linear function is the ordered pair $(2,0)$. This means the function crosses the x-axis at $x=2$. 2. A zero of a function is a point where the output value $y$ is zero. So the point $(2,0)$ lies on the x-axis. 3. To plot this zero on the coordinate grid, locate $x=2$ on the x-axis. 4. Since $y=0$, the point lies exactly on the x-axis at $x=2$. 5. Mark the point $(2,0)$ on the graph by placing a dot at the position where the vertical line through $x=2$ meets the x-axis. This is the only zero point to plot based on the problem statement.