Respuesta :

-18/3 = -6

-6 is a real number (not imaginary number)

-6 is an integer (not a fraction)

-6 is not a whole number  (Whole number does not include negative numbers)

-6 is rational (because it terminates)

-6 is not irrational (because it is rational)

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Answer: it is real, integer and rational. 
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