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Please answer the question, you do not need to provide work, just the answer.

The equation for the monthly charge $ y $ in terms of $ x $, the number of kilowatt-hours used, is:

\[
y = 0.0738x + 17.32
\]

Let me know if you'd like further details or explanations! Here are some related questions:

1. How would the equation change if the base charge increased?
2. What happens to the monthly charge if no kilowatt-hours are used?
3. How would you calculate the cost for 500 kilowatt-hours used?
4. How would this equation change if the charge per kilowatt-hour was in dollars instead of cents?
5. Can this equation be modeled as a linear function?

**Tip:** Always make sure the units in the equation are consistent before solving or interpreting it!

An electric utility company determines the monthly bill for a residential customer by adding an energy charge of 7.38 cents per kilowatt-hour to its base charge of $17.32 per month. Write an equation for the monthly charge y in terms of x, the number of kilowatt-hours used. (Let y be measured in dollars.)

Learn how to form a linear equation for calculating the monthly utility bill, where the energy charge is 7.38 cents per kilowatt-hour and the base charge is $17.32. This problem focuses on linear equations in slope-intercept form, suitable for Grades 9-12.

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