Question

Find the slope of the line:

80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
S
1
3
6 7 8 9 10
-10 -9 -8 7 6 5 4 3 2 -1
5
10
15
20

Answer 1

Can you provide an image because this format is very confusing I’m not sure how to response