27/8
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The best way to solve this would be by the use of a table.
x) 1 2 3 4
y) 9 15 21 27
As you can see, the y value increases by 6 each time. Therefore d=6 or the common difference is 6
Answer:
Exact form: 62/9
Mixed Number Form: 6 8/9
Step-by-step explanation:
12
Step-by-step explanation:
porque 3 +3 +2+ 1 +1 +1 +1=13
