Concept explainers
To check:Whether the rental charge is proportional to the time or not and also finds the constant of proportionality if proportional.
Answer to Problem 48CCR
The rental charge is not proportional to the time as the ratio of rental charge to the time is not constant.
Explanation of Solution
Given information:
The below table shows the relationship of rental charge with the time.
Time(Hours) | ||||
Rental charge |
Calculation:
Evaluate the ratio of the rental charge to the time for each case:
Hence, the ratio of the rental charge to the time not is constant.
Therefore, the rental charge is not proportional to the time.
Chapter 5 Solutions
Glencoe Math Accelerated, Student Edition
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