Middle School

Thank you for visiting Water boils at 100 degrees Celsius or 212 degrees Fahrenheit Water freezes at 0 degrees Celsius or 32 degrees Fahrenheit If the weather forecaster says. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!

Water boils at 100 degrees Celsius or 212 degrees Fahrenheit. Water freezes at 0 degrees Celsius or 32 degrees Fahrenheit. If the weather forecaster says it will be 25 degrees Celsius today, write and solve a linear equation to find what Fahrenheit temperature this is.

Answer :

Answer:

given with two conditions: after 0 degrees Celsius, this is equal to 32 degrees Fahrenheit and after at 100 degrees Celsius, this is equal to 212 degrees Fahrenheit . We translate these into points, we have (0,32) and (100, 212). we get the slope of the points ((212-32)/100) or 9/5. we plug to the equation y-y1 = m (x-x1) where m is equal to 9/5. y-32 = 9/5 (x-0). Simplifying, we get y -32 = 9x/5 or equal to y = 9/5 x + 32 where x is degrees Celsius and y is degrees Fahrenheit.

hope this helps

Thank you for reading the article Water boils at 100 degrees Celsius or 212 degrees Fahrenheit Water freezes at 0 degrees Celsius or 32 degrees Fahrenheit If the weather forecaster says. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!

Rewritten by : Jeany

The given temperature is required in Fahrenheit.

The required temperature is 77 degrees Fahrenheit.

Let the x axis denote Celsius

and y axis denote Fahrenheit

The ordered pairs are [tex](100,212)[/tex] and [tex](0,32)[/tex]

The equation of the line will be

[tex]y-212=\dfrac{32-212}{0-100}(x-100)\\\Rightarrow y-212=1.8(x-100)\\\Rightarrow y-212=1.8x-180\\\Rightarrow y=1.8x+32[/tex]

The temperature is 25 degrees Celsius so [tex]x=25[/tex]

[tex]y=1.8\times 25+32\\\Rightarrow y=77[/tex]

The required temperature is 77 degrees Fahrenheit.

Learn more:

https://brainly.com/question/11359040

https://brainly.com/question/1462499