Answer:
The dependent variable is A
The independent variable is w
Step-by-step explanation:
Given
[tex]A = 25w[/tex]
Required
Identify the variables
In [tex]A = 25w[/tex]
The value of w is independent of the value of A.
In other words:
A derive its own value from w; by multiplying 25 and w.
Take for instance:
[tex]w = 3[/tex]
The value of A would be:
[tex]A = 25 * 3[/tex]
[tex]A = 75[/tex]
Hence:
The dependent variable is A
The independent variable is w