### Interpreting the Parameters of a Linear Function that Models TemperatureScientists are studying the temperature on a distant planet. Let $ y $ represent the temperature (in degrees Celsius). Let $ x $ represent the height above the surface (in kilometers). Suppose that $ x $ and $ y $ are related by the equation \[ -3x + 21 = y \]Answer the questions below.**Note**: A change can be an increase or a decrease. For an increase, use a positive number. For a decrease, use a negative number.1. **What is the temperature change for each kilometer we go up from the surface?** - Answer: \_\_\_ °C2. **What is the temperature on the surface of the planet?** - Answer: \_\_\_ °C---#### Graphical Explanation and Interactive FeaturesThere are two interactive features at the bottom of the text:- **Explanation Button**: Clicking this button will provide a detailed explanation of the solution to the problem.- **Check Button**: After entering your answers, you can click this button to check if your solutions are correct.For any questions or further clarifications, make sure to consult the provided learning resources or reach out to your instructor.

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Scientists are studying the temperature on a distant planet. Let y represent the temperature (in degrees Celsius). Let x represent the height above the surface (In kilometers). Suppose that x and y are related by the equation -3x+21 = y. Answer the questions below. Note that a change can be an increase or a decrease. For an Increase, use a positive number. For a decrease, use a negative number. What is the temperature change for each kilometer we go up from the surface? What is the temperature on the surface of the planet?

Scientists are studying the temperature on a distant planet. Let y represent the temperature (in degrees Celsius). Let x represent the height above the surface (In kilometers). Suppose that x and y are related by the equation -3x+21 = y. Answer the questions below. Note that a change can be an increase or a decrease. For an Increase, use a positive number. For a decrease, use a negative number. What is the temperature change for each kilometer we go up from the surface? What is the temperature on the surface of the planet?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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### Interpreting the Parameters of a Linear Function that Models Temperature

Scientists are studying the temperature on a distant planet. Let $ y $ represent the temperature (in degrees Celsius). Let $ x $ represent the height above the surface (in kilometers). Suppose that $ x $ and $ y $ are related by the equation

\[ -3x + 21 = y \]

Answer the questions below.

**Note**: A change can be an increase or a decrease. For an increase, use a positive number. For a decrease, use a negative number.

1. **What is the temperature change for each kilometer we go up from the surface?**
- Answer: \_\_\_ °C

2. **What is the temperature on the surface of the planet?**
- Answer: \_\_\_ °C

---

#### Graphical Explanation and Interactive Features

There are two interactive features at the bottom of the text:

- **Explanation Button**: Clicking this button will provide a detailed explanation of the solution to the problem.
- **Check Button**: After entering your answers, you can click this button to check if your solutions are correct.

For any questions or further clarifications, make sure to consult the provided learning resources or reach out to your instructor.

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