Question

Please help me find the slope of each line

Answer 1

1. -5/2
2. 4/3  
3. -1
4. -4 
5. 2
6. -1/2
7. -8/3
8. -4/5
9. 1
10. 4/3
11. 0
12. -1/5
13.1
14.-1
15. -3/4
16.1/5
17.2
18.-1
19.1/5
20.-1/5