Question

Identify the independent and dependent variable: The equation c=0.09s gives the amount c (in dollars) of commission a salesperson receives for making a sale of s dollars.

Answer 1

The equation t = 12p + 12 gives the total cost t (in dollars)

of a meal with a tip of p percent (in decimal form).

Explanation:

Answer 2

The independent variable should be s, and the dependent variable should be c, because c varies depending on what s is.