1.

The equation\[\frac{{{T}_{F}}-32}{180}=\frac{{{T}_{c}}}{100},\]relates the Fahrenheit and Celsius scale temperature. The \[{{T}_{F}}\] versus \[{{T}_{c}}\] graph will be

A.  straight line parallel to x-axis
B.  straight line parallel to y-axis
C.  straight line inclined to x-axis
D.  parabolic curve
Answer» D.  parabolic curve


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