3 points. Do the vertical line test.
Sometimes, because if the number is negative, the opposite is greater, but if the number is positive, the opposite is smaller.
Answer:
Rational
125
7,548,123
Irrational
-0.75 v2
Any number (or part of a number) that contains a square root is irrational because NO square root can be expressed as a fraction. (Or a "ratio", hence the term "irRATIOnal" - meaning no ratio or no fraction)
Step-by-step explanation: