The graph $AB$ shown in figure is a plot of temperature of a body in degree Celsius and degree Fahrenheit. Then
The graph $AB$ shown in figure is a plot of temperature of a body in degree Celsius and degree Fahrenheit. Then
- A
slope of line $AB$ is $9/5$
- B
slope of line $AB$ is $5/9$
- C
slope of line $AB$ is $1/9$
- D
slope of line $AB$ is $3/9$
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