The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
1.A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of 5/9
degree Celsius.
2.A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
3.A temperature increase of 5/9 degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only
Answers
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Answer:
Answer: If you think of the equation as an equation for a line. you can see the slope of the graph is 5/95/9, which means that for an increase of 1 degree Fahrenheit, the increase is 5/95/9 of 1 degree Celsius. Therefore, statement I is true.
Step-by-step explanation:
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