Answer: Negation, Neither, Equivalent, Neither
Explanation:
if lamar is hiking then kira is not in geometry class- so the relationship between the first one is a negation because they negate.
if lamar is not hiking then kira is not in geometry class- based on the original relationship, if lamar is not hiking then kira IS in geometry class, which means this is neither
If kira is in geometry then lamar is not hiking- based on our original relationship, if kira is in geometry class, lamar would indeed not be hiking, so this is equivalent
finally, lamar is hiking and kira is in geometry class- based on the original relationship, kira should not be in geometry class if lamar is hiking, so this is neither