Which of the following figure represents the relation between Celsius and Fahrenheit temperatures?
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Remember that the relation between Celsius and Fahrenheit is linear, but it does not pass through the origin. The conversion factor is \( \frac{9}{5} \), and the y-intercept is 32.
The linear equation relating Celsius (C) and Fahrenheit (F) is \( F = \frac{9}{5}C + 32 \). This equation represents a straight line with a slope of \( \frac{9}{5} \) and a y-intercept of 32. This means that at 0°C, the temperature is 32°F. Consequently, the Celsius-Fahrenheit relationship is a straight line with a positive slope, not passing through the origin, but intersecting the Fahrenheit axis at 32°F.The correct figure among the options displays a line passing through the origin with a positive slope, mirroring the Celsius to Fahrenheit scale's relationship, albeit shifted by its starting point. Final Answer: Option (1).
