Answer:
Rational
Step-by-step explanation:
The following diagram shows that all whole numbers are integers, and all integers are rational numbers. Numbers that are not rational are called irrational.
Hint #22 / 4
\green{\text{Whole numbers}}Whole numbers start color #28ae7b, start a text, W, h, o, l, e, space, n, u, m, b, e, r, s, end text, end color #28ae7b are numbers that don't need to be represented with a fraction or decimal. Also, whole numbers cannot be negative.
\blue{\text{Integers}}Integersstart color #6495ed, start a text, I, n, t, e, g, e, r, s, end text, end color #6495ed are whole numbers but can also be negative.
\purple{\text{Rational numbers}}Rational numbersstart color #9d38bd, start text, R, a, t, i, o, n, a, l, space, n, u, m, b, e, r, s, end text, end color #9d38bd are numbers that can be expressed as a fraction of two integers. Keep in mind that the denominator cannot be equal to 000!
\pink{\text{Irrational numbers}}Irrational numbersstart color #ff00af, start text, I, r, r, a, t, i, o, n, a, l, space, n, u, m, b, e, r, s, end text, end color #ff00af are numbers that cannot be expressed as a fraction of two integers.
Hint #33 / 4
Now, let's answer the question.
-0.\overline{12}−0.
12
minus, 0, point, start overline, 12, end overline is not a whole number because it needs to be represented with a fraction or decimal.
For this same reason, -0.\overline{12}−0.
12
minus, 0, point, start overline, 12, end overline is not an integer.
-0.\overline{12}−0.
12
minus, 0, point, start overline, 12, end overline is a rational number because it can be represented as a fraction of two integers \left(-\dfrac{4}{33}\right)(−
33
4
)left parenthesis, minus, start fraction, 4, divided by, 33, end fraction, right parenthesis.
Hint #44 / 4
The following number type applies to -0.\overline{12}−0.
12
minus, 0, point, start overline, 12, end overline :
Rational
