1/9 is a proper fraction.
6 over one (6/1)
7/1 is 7. Since the denominator is one, it cannot be turned into a mixed fraction, which would in other cases be the proper fraction.
a proper fraction
Yes it is. A proper fraction is one in which the absolute value of the numerator (the number on top) is less than that of the denominator. Otherwise it is an improper or top-heavy fraction.
1/9 is a proper fraction.
6 over one (6/1)
7/1 is 7. Since the denominator is one, it cannot be turned into a mixed fraction, which would in other cases be the proper fraction.
18 over 12 simplified is one and a half.
a proper fraction
Yes it is. A proper fraction is one in which the absolute value of the numerator (the number on top) is less than that of the denominator. Otherwise it is an improper or top-heavy fraction.
Improper fractions and proper fractions are mutually exclusive; one can't be the other.
No.
A proper fraction.
No.
7/6 is an improper fraction. Improper fractions can't be proper fractions. It wouldn't be proper.
No, that's an improper fraction.