SOLUTION: Make a graph that shows when fahrenheit and celsius meet. I don't know what the x-axis or the y-axis should be. From the functions... *C=(F-32)* 5/9 *F= C* 9/5 + 32 ,
At what temperature do both the centigrade and fahrenheit thermometers show the same reading? - Quora
At what temperature do both the centigrade and fahrenheit thermometers show the same reading? - Quora
![In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/ncert-solutions-class-9-maths-chapter-4-exercise-4-3-question-8-01-1623301350.png)
In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius
![temperature - How can the Fahrenheit and Celsius scales show the same reading at $-40^{\circ}$? - Physics Stack Exchange temperature - How can the Fahrenheit and Celsius scales show the same reading at $-40^{\circ}$? - Physics Stack Exchange](https://i.stack.imgur.com/OKgwj.jpg)