We are given the following number
[tex]-12.\bar{123}[/tex]
Where the decimal part is repeating.
These rational numbers are called recurring non-terminating numbers.
Also, notice that the number is in decimal (not whole) so this is definitely not an integer.
It is also not a whole number since it is in decimal.
Since the number is rational, it cannot be irrational.
Therefore, the only correct answer is "rational"
