Answer:
The slope is -1
Step-by-step explanation:
We know that the slope is -1 because every time the line goes down 1 unit the line goes to the right one unit making it 1/1 or just 1, then because the line is going down the 1 transforms into a -1
2:9
If the two beside the p in d is an exponent I believe that would be correct. if not sorry
c
5/8
40/64
20/32
10/16