Find a Pythagorean triplet whose one member is 16

How to determine whether two known pairs of points are on the same line.

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2