Final answer:
The correct statement about 14 and -a is that 14 > -a because -14 is located to the right of -a on the number line.
Step-by-step explanation:
The correct statement about 14 and -a is option B) 14 > -a because -14 is located to the right of -a on the number line.
On a number line, the direction towards the right is considered greater and the direction towards the left is considered smaller. Since -14 is located to the right of -a, this means that -a is smaller than -14. Therefore, 14 is greater than -a.