Respuesta :

nap14hockey
Since the inequalities are both less than but not equal to, the number line MUST have open dots, since those values are not included.

The number line that represents this is B
gmany

9x < 54     |divide both sides by 9

x < 6

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-4x < 12     |change the signs

4x > -12    |divide both sides by 4

x > -3


-3 < x < 12

Answer: b.