Misha practices the guitar for 3 hours every day.

A 2-column table with 6 rows. Column 1 is labeled Days with entries 1, 2, 3, 4, 5, 6. Column 2 is labeled hours with entries 3, 6, 9, 12, 15, 18.

Which equation models the situation?
3 = hd
h = 3d
d = 3h
h = d