It is a rational number because it can be expressed as an improper fraction in the form of -80/1
Negative has nothing to do with the property of being rational or not. A negative number might be rational or irrational. Rational numbers are ones that can be written as fractions such as 1/5. The number -1/5 is also rational. Ones that cannot be written as fractions are irrational such as the square root of 2, but the negative square root of two is also irrational.
rational number.
No, they can be rational or irrational. The sign of a number has nothing to do with it.
-3 is a rational number
Rational.
Only if the negative sign is associated with an even root. In that case, the number is neither rational nor irrational, but is imaginary.
The negative of a rational number is also rational.
No. Irrational and rational numbers can be non-negative.
It is a rational number
rational number.
the answer is rational.
rational
Rational.
rational
-16.987 is a rational number
No, they can be rational or irrational. The sign of a number has nothing to do with it.
rational
-13 is a rational number