The weather forecast states that the temperature will be lower than - 7°F tonight. Let t represent the temperature in degrees Fahrenheit.

Which inequality models this situation?

A. t < - 7 and t must be a negative number

B. t < - 7 and t must be a positive number

C. t > 07 and t may be a negative number

D. t > - 7 and t must be a positive number

Question

Julianna Yu

25 February, 13:24

+5

Answers (1)

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Toni · Answer 1

t < - 7 and t must be a negative number

Examples: t = - 8 is both smaller than - 7 and negative.