1. The problem asks which ordered pair is NOT graphed on the coordinate grid. 2. The points graphed are described as: - First point: 1 unit from the origin on the x-axis, so this is $(1,0)$. - Second point: 1 unit to the right and 2 units up from the origin, so this is $(1,2)$. - Third point: 2 units to the right and 1 unit up from the origin, so this is $(2,1)$. 3. The choices given are: - (A) $(1,0)$ - (B) $(2,0)$ - (C) $(1,2)$ - (D) $(2,1)$ 4. Comparing the points graphed with the choices, the points $(1,0)$, $(1,2)$, and $(2,1)$ are graphed. 5. The point $(2,0)$ is NOT graphed. Final answer: The ordered pair not graphed is $(2,0)$, choice (B).