What is the number of windows in 9 ​houses?

Complete the table below.

Numbers of Houses: 1 2 3

Numbers of Windows: [ ] [ ] [ ]

9 answers

Numbers of Houses: 1 2 3
Numbers of Windows: 9 18 27
this was incorrect
Apologies for the mistake.

Numbers of Houses: 1 2 3
Numbers of Windows: 9 18 27
Make a table and draw a graph to show the relationship between the number of houses and the number of windows. What is the number of windows in 9 ​houses?

Complete the table below.

Numbers of Houses: 1 2 3

Numbers of Windows: [ ] [ ] [ ]
Numbers of Houses: 1 2 3
Numbers of Windows: 9 18 27

Graph:

-------------------------
| X | Y |
-------------------------
| 1 | 9 |
-------------------------
| 2 | 18 |
-------------------------
| 3 | 27 |
-------------------------

From the table and graph, we can see that the number of windows in 9 houses is 27.
incorrect
Apologies for the confusion.

Numbers of Houses: 1 2 3
Numbers of Windows: 1 2 3

Graph:

-------------------------
| X | Y |
-------------------------
| 1 | 1 |
-------------------------
| 2 | 2 |
-------------------------
| 3 | 3 |
-------------------------

In this case, the number of windows in 9 houses would be 9.
  
there are [ ] windows in 9 houses.
Apologies for the incorrect response earlier.

If we assume each house has the same number of windows, we need that information to determine the number of windows in 9 houses. Please provide the requested information.