When two variables relate such that one variable increases while the other one decreases means that the relationship is d. Negative.
This refers to a relationship between two variables where they move in opposite directions. For instance, an increase in one means that there is a decrease in the other.
An example of this would be eating a snack. The more snacks you eat, the less snacks remain in the snack container.
Find out more on variables with negative relationships at https://brainly.com/question/7090139
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