A map has a scale of 1:25200. If the distance between two points on the map is 135 mm, what is the actual distance in kilometers? What is the compass direction from Hotel Novotel (A) to London Eye (B)

The Hotel Novotel (A) is located to the north-east of the London Eye (B).

Moving from point A to point B on the map involves moving downwards and to the left. This corresponds to a South-West direction.
The general compass direction of the London Eye from the Hotel Novotel is $\boxed{\text{South-West}}$.

1.2.2

Map distance = 135 mm
Actual distance = 3.4 km (from the image, between A and B)

X.

To express this as 1 : X, divide the actual distance by the map distance:

Rounding 25185.185 to the nearest 100 gives 25200.
The scale used to draw the map is $\boxed{\text{1 : 25200}}$.

1.2.3

Distance = 3.4 km (from the image, between A and B)
Time = 6 minutes (from the image)

The average speed of the bus throughout this trip is $\boxed{\text{34 km/h}}$.