A national park is an area set aside by the government to preserve and protect the natural environment.

The graph below shows a map of a National Park. The shaded areas indicate woods. The plain areas indicate meadows and fields without trees. Point O on the graph represents the location of the park’s supervisor’s office, and points P and Q are the ranger’s towers.
(ii) Find the distance of the point S(5, 25) from the x-axis.
(2)
The distance of point S(5, 25) from x-axis is simply its y-coordinate (absolute value): = 25 units