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The graph AB shown in figure is a plot o...

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

Text Solution

Verified by Experts

The correct Answer is:
B
Relation between celsius and Fahrenheit scale of temperature is `C/5=(F-32)/9`
`rArr" "C=5/9F(160)/9`
Equating about with standard equation of the line y = mx c we slope of the line. AB is m = `5/9`
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