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Look at the equation below.

y = 3x - 4

Which of the following could be used with this equation?

The temperature at 2:00 A.M. is 4°C and drops 3° each hour for x hours.

The temperature at 2:00 A.M. is 4°C and rises 3° each hour for x hours.

The temperature at 2:00 A.M. is -4°C and rises 3° each hour for x hours.

The temperature at 2:00 A.M. is -4°C and drops 3° each hour for x hours.

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