Final answer:
The two equivalent fractions are 1/2 and 2/3.
Step-by-step explanation:
The two equivalent fractions are 1/2 and 4/5.
To identify the equivalent fractions, we can compare each fraction with the other two fractions.
Comparing 1/2 and 4/5, we can see that they are not the same. Let's then compare 1/2 with 6/9.
To determine if two fractions are equivalent, we need to simplify them using the greatest common divisor (GCD).
The GCD of 1 and 2 is 1, so 1/2 is already in its simplest form. Next, let's find the GCD of 6 and 9. The GCD is 3, so we can divide both the numerator and the denominator by 3 to simplify 6/9 to 2/3.
Thus, the two equivalent fractions are 1/2 and 2/3.