Answer:
The table that correctly represents the given relationship is the one marked as c
Explanation:
Table of Values of a Relationship
We are given a relationship between c and d as follows:

One of the tables corresponds to the equation above. It's just a matter of testing for the given values of c.
For c=4:

For c=6:

For c=8:

For c=10:

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It's clear that the table that correctly represents the given relationship is the one marked as c