Put 0.25x=0.1+0.2y in standard form

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle