In countries like Britain and USA, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. The linear equation that converts Fahrenheit to Celsius is given below:

$F=\frac{9}{5}C+32$

Draw the graph and answer the question from the graph:

Find the temperature of which Fahrenheit and Celsius readings are the same?

The number of degrees and grades in an angle are in ratio $9:10$. Write the linear equation to express this statement. Draw the graph of the same and answer the following question.

If the measure of an angle is $36$, what is the measure in grades?

The number of degrees and grades in an angle are in ratio $9:10$. Write the linear equation to express this statement. Draw the graph of the same and answer the following question.

If the measure of an angle is ${70}^{\mathrm{g}}$, what is the measure in degrees?