Rin spends $20 every week on drum lessons. The two variables are:

d = total amount of dollars Rin spends

w = number of weeks

A 2-column table with 4 rows. Column 1 is labeled weeks with entries 1, 2, 3, 4. Column 2 is labeled dollars with entries 20, 40, 60, 80.

Which statements are correct? Select all that apply.
The independent variable causes a change in the dependent variable.
The equation is d = 20w.
The equation is w = 20d.
As the number of weeks increases, the total dollars Rin spends increases.
As the number of weeks increases, the total dollars Rin spends decreases.