Answer:
First one is yes
Second one is no
Third one is yes
Fourth one is no
Fifth one is yes
Step-by-step explanation:
An integer is a whole number, it can be negative or positive. If it’s shown as a fraction like the first question, (-18/2), you can simplify it to be -9. If the fraction cannot be simplified, it is not an integer.
Integers are whole numbers: They ARE NOT fractions.
-18/2 = -9 = Whole # = INTEGER
4.4 = Fraction/Decimal = NOT INTEGER
-15 = Whole # = INTEGER
7/13 = Fraction = NOT INTEGER
9 = Whole # = INTEGER
