Question

Increases in temperature are recorded with positive numbers.

Decreases in temperature are recorded with negative
numbers.
Once the sun went down, the outside temperature decreased
2°C per hour over 4 hours.
What is the total change in temperature over the 4 hours?
°C
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Answer 1

Answer:-8c

Explanation:

Answer 2

Explanation:

The depth of snow is an illustration of a linear function depth of snow after 3 hours is 9cm,

The temperature decreased by 2°C per hour over 4 hours after the sun went down. To calculate the total change in temperature over the 4 hours, we can multiply the rate of change by the time interval.