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masha68 [24]
3 years ago
9

Determine what type of model best fits the given situation: the temperature of a cup of coffee decreases by 5 F every 20 minutes

.
A. liner
B. exponential
C. quadratic
D. none of these
Mathematics
1 answer:
puteri [66]3 years ago
5 0

Answer: T = -t / 4 + T0   where t is the temperature in minutes elapsed, T is the final temperature, and T0 is the initial temperature

Explanation: This is a linear equation in T and t

(-1 / 4 represents -5 deg / 20 min  = - 1 deg / 4min

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