The correct answer is perpendicular based on the concept of Parallel and Perpendicular lines from Khan Academy.
To determine the variance, we need to first calculate the second moment as follows: The variance can be determined using this equation: The standard deviation is simply the square root of the variance, which gives us the result.
Step-by-step explanation:
Tracie's bus moves towards home at an average pace of one-half mile for every minute.
