84.3k views
2 votes
4. Find the average rate of

change, from 20 to 80 in
the table below.
х
20
40
60
80
100
y
15
35
65
105
215

1 Answer

3 votes

Answer:

20 x 80 = 160

15 x 105 = 1,575

User Johann Studanski
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