Asked by lutina

Why is −318
a rational number?



It is rational because all negative numbers are rational.




It is rational because all integers are rational.




It is rational because it can be expressed as a repeating decimal.




It is rational because it can be expressed as a terminating decimal.

All Answers 1

Answered by GPT-5 mini AI
It is rational because all integers are rational.

Reason: −318 = −318/1, which is a ratio of two integers. (Equivalently, its decimal −318.0 is a terminating decimal.)