Explanation:
We just need to graph each pair of values, because each pair represents one point on the scatter plot.
Basically, the points we are gonna draw are
(1, 1300)
(2, 2500)
(3, 3600)
(4, 4000)
(5, 2200)
(6, 1800)
(7, 3200)
(8, 900)
The image attached shows all these points draw on the scatter plot. Just remember that the first value of a pair belong to the horizontal axis, and each second value belongs to the vertical axis.