Answer:
To describe the location of ∣ ∣ − 3 1 4 ∣ ∣ on a number line in reference to zero, we need to find the absolute value of -314, which is 314.
Since the number is negative, it will be to the left of zero on the number line. We can plot it by starting at zero and moving 314 units to the left.
Therefore, the location of ∣ ∣ − 3 1 4 ∣ ∣ on a number line in reference to zero is 314 units to the left of zero.