How many solutions exist for the system of equations in the graph?
one
two

it is NOT ONE the answer is two

Step-by-step explanation:

it goes through two points so therefore the answer is two there is two solutions to the problem

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.