What is the distance between these two points: (1, 2) and (9, 8)?

Two lines parallel to a third line are parallel to each other. always sometimes or never

Guys i really need or i have to stay late up night

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?