Question

Which situation results in a change that could be modeled by a negative number?

a change in elevation from 492 feet to 783 feet
a change in elevation from –12 feet to 123 feet
a change in elevation from sea level to 87 feet
a change in elevation from 632 feet to 312 feet

Answer 1

Its d on edge

Step-by-step explanation:

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Answer 2

The change from 632 feet to 312 feet because there is a decrease. When there is a decrease it is modeled by a negative number. All the others show positive increase.