What was the manipulated (independent) variable and the responding (dependent) variable ?

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader