What is the translation from the preimage to the image in the graph?​

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?