Final answer:
The number -√100 corresponds to -10, which is Rational, Integer, and Real. It is not Irrational or a Whole Number since whole numbers are non-negative.
Step-by-step explanation:
The student asked which of the following properties apply to the number -√100.
The correct answer is that the number is Rational, Integer, and Real.
The square root of 100 is 10, and since we're dealing with the negative square root here, the number is -10. This number is rational because it can be written as a simple fraction (-10/1), it's an integer because it's a whole number without any fractional or decimal component, and it's a real number as it can be located on the number line. It is not an irrational number because it does not have a non-repeating, non-terminating decimal expansion. Furthermore, it is not a whole number because whole numbers are non-negative.