Question

A submarine is descending at a rate of 7 feet per second.
The two variables are:
f = the number of feet the sub descends
s = the number of seconds
The independent variable, , causes a change in
the dependent variable, .

Answer 1

Answer

The independent variable,the number of seconds , causes a change in

the dependent variable,  the number of feet the sub descends.

Step-by-step explanation: It is

correct

Answer 2

The independent variable, s, causes a change in the dependent variable, f.

Important information:

• A submarine is descending at a rate of 7 feet per second.
• f = the number of feet the submarine descends
• s = the number of seconds

Dependent and independent variables:

Dependent variable: A variable is called dependent if it is affected by other variables.

Independent variable: A variable is called independent if it is not affected by other variables.

In the given problem, the number of feet the submarine descends depends upon the number of seconds.

The independent variable, s, causes a change in the dependent variable, f.

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