What are the variables in each graph? Describe how the variables are related at various points on the graph.
To define the variables in given graph and describe the relation of variables at various points on the graph.
Answer to Problem 2P
Variables are depth and temperature.
As the depth increases the temperature decreases.
Explanation of Solution
Given information: A graph:
The horizontal axis is labeled as Depth. So the independent variable is Depth.
The vertical axis is labeled as Temperature. So the dependent variable is Temperature.
Therefore, given graph is showing variables of Depth and Temperature.
Shown graph has a straight line. The temperature is decreasing at a constant rate.
From the graph we can see that as the depth increase, the temperature decease.
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