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Mathematics, 19.11.2020 07:00 ashleydawn6430

The speed of sound in air is a linear function of the air temperature. When the air temperature is 10°C, the speed of sound is 337 m/s. When the air temperature is 30°C, the speed of sound is 349 m/s. Can you please explain the process of writing this function as a linear equation?

The answer is s-337=0.6(t-10), but I don't know how the textbook got this answer.

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