SIIOUS
The coordinates of Anna's house and the coordinates of her friend LIZS
6
Liz's house
4
3
2
3
4
5
6
7
7 6 5
-4
-3 -2 -1
1
-3
-4
Anna's house
-5
-6
If Anna walked to Liz's house and back, she would cover a distance of
blocks.