The table compares actual lengths in a room to lengths in a blueprint of the room.  Blueprint length (in.)
3
6
9
12
15
18
 Actual length (ft)
5
10
15
20
25
30

Complete the equation for the relationship, where y is the actual length in feet, and x is the blueprint length in inches. y =

The length of a wall on the blueprint is 10 inches. Find the actual length of the wall.

The actual wall is
 feet long.

A window in the room has an actual width of
2.5 feet.
 Find the width of the window in the blueprint.

The width of the window in the blueprint is
 in.