Answer:
The dependent variable is N; Number of Napkins
The independent variable is C; Number of Customers
Step-by-step explanation:
Given

Required
Determine the dependent and independent variable
Dependent variables are variables that standalone and are not influenced by other variables;
In the given parameters
<em>The customers, C is the independent variable</em>
Independent variables are the opposite of the dependent variables; They depend on other variables for their own values.
In the given parameters
<em>The number of Napkin, N is the dependent variable</em>
15 because 6*3/2 is 9 9+6=15
<span>To answer this question we first must know the definition of an integer. An Integer is a whole number. 1, 10, 100 are all integers. 1.3 and 0.75 are not. So now we must multiply the number of beads per inch by the total number of inches:
The question states you use 6 beads for each inch. So 6 beads per inch multiplied by 9 inches is 54 beads. So your supply changes by 54 beads.</span>