1.

In countries like USAand Canada, temperature is measured in Fahrenheit, whereas incountries like India, it is measured in Celsius. Here is a linearequation that converts Fahrenheit to Celsius:(i) Draw the graph of the linear equation above using Celsius forx-axis and Fahrenheit for y-axis.(ii) If the temperatureis 30°C, what is thetemperature in Fahrenheit?(iii) If thetemperature is 95°F, what isthe temperature in Celsius?(iv) If the temperature is 0°C,what is the temperature in Fahrenheit and if the temperature is 0°F,what is the temperature in Celsius?(v) Is there a temperature which is numerically the same in bothFahrenheit and Celsius? If yes, find it.

Answer»

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:




(i) Draw the graph of the linear equation above using Celsius for
x-axis and Fahrenheit for y-axis.


(ii) If the temperature
is 30°C, what is the
temperature in Fahrenheit?


(iii) If the
temperature is 95°F, what is
the temperature in Celsius?



(iv) If the temperature is 0°C,
what is the temperature in Fahrenheit and if the temperature is 0°F,
what is the temperature in Celsius?



(v) Is there a temperature which is numerically the same in both
Fahrenheit and Celsius? If yes, find it.



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