The temperature in a particular city to decrease at a constant rate of 3°F per hour.
An equation is an expression that shows the relationship between two or more numbers and variables.
At 2:00 a.m., the temperature was 54 degrees Fahrenheit, and at 5:00 a.m., the temperature was 45 degrees Fahrenheit. Hence:
Rate of change = (45°F - 54°F) / (5 - 2) = -3
The temperature in a particular city to decrease at a constant rate of 3°F per hour.
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