Answer:
2good question ............ .4-
3-
2-
PE
-3
+
4
-2
-1
1
2
3
-2+
-4
this is the slope of the line
United States have over 500 million people living
C
Explanation:
Answer:A
They have a choice whether to live in water or on land
since they can live on water and land they can choose where they live
