Question

Find the common difference of the arithmetic sequence.

2, 1 8/9, 1 7/9, 1 2/3…..

A) 9
B) -9
C) 1/9
D) -1/9

Answer 1

2 is the same as 1 9/9

Answer 2

so we have:
1 9/9, 1 8/9, 1 7/9, 1 6/9

Answer 3

whats the difference between each number?

Answer 4

So C and D aren't options?

Answer 5

I'm guessing 9 ?

Answer 6

whats the difference between 1 9/9 and 1 8/9

Answer 7

how much did it go down by?

Answer 8

1/9 ?

Answer 9

correct it went down by 1/9

Answer 10

so -1/9

Answer 11

Oh okay, thank you.