What is the slope of the line represented by the tables of values below?

Question

x y
0 -20
1 -10
2 0
3 10

Answer 1

Answers choices
a. 2
b. 3
c. 10
d. 20

Answer 2

If you have two points (a,b) and (c,d)
then the slope for the 2 points
= (d-b)/(c-a)

apply to your case, show me your work

Answer 3

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