Based on the table, the number of rolls of paper towels is directly proportional to the number of cases ordered. This means that as the number of cases ordered increases, the number of rolls of paper towels also increases in a consistent manner.
To find the proportionality constant, we can divide the number of rolls by the number of cases for each row in the table:
12/1 = 12 rolls per case
36/3 = 12 rolls per case
60/5 = 12 rolls per case
120/10 = 12 rolls per case
The proportionality constant is 12 rolls per case.
Use the table to answer the question
Number of Cases Ordered
1
3
5
10
Number of Rolls of Paper Towels
12
36
60
120
1 answer