The table represents the amount of storage space, in megabytes, used by music files

The table represents the amount of storage space, in megabytes, used by music files on Zayd’s computer. A 2-column table with 5 rows titled Zayd's Music Storage. The first column is labeled Number of Files with entries 10, 20, 30, 40, 50. The second column is labeled Space Used (Megabits) with entries 15, 30, 45, 60, 75.

Which statement best describes the relationship between storage space and number of music files?

As the number of files remains constant, the storage space used decreases.
As the number of files remains constant, the storage space used increases.
As the number of files increases, the storage space used decreases.
As the number of files increases, the storage space used increases.