Question

I need help with this question going to send the image

Answer 1

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the given function

$\begin{gathered} u=748g \\ \text{where g is the number of }gallons\text{ of water }used \\ u\text{ is the number of units} \end{gathered}$

STEP 2: Check for the correct statements

By definition:

The independent variable is the cause. Its value is independent of other variables in your study.

The dependent variable is the effect. Its value depends on changes in the independent variable.

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