Question

PLEASE HELP!!

A bird flies down from a higher elevation to a lower elevation at a rate of 3 meters per second.

Answer 1

D

Explanation:

1. The easiest way to look at this problem is by reducing the amount of answers available as we know that B and C cannot be true due to a

negative * positive = negative and

negative * negative = positive

2. Since this question asks for the change in elevation it would be logical for the answer to be D as if it was not there would be no way to distinguish the whether the bird was going up or down because they would both be 360