Two youth groups participated in a three-week recycling project. Group A collected 15.49 pounds during week 1, 20.82 lb during w
2 answers:
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Answer:
its a really bad graph but i tried
Step-by-step explanation:
3/4x= (3,4)
-1/2= y-1/2 of one
Answer:
= - 3n
Step-by-step explanation:
There is a common difference between consecutive terms, that is
- 6 - (- 3) = - 9 - (- 6) = - 12 - (- 9) = - 3
This indicate the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 3 and d = - 3 , thus
= - 3 - 3(n - 1) = - 3 - 3n + 3 = - 3n
The n th term is - 3n