Arithmetic Sequence

Match representation (d) with its different representation of the same sequence below.

If Dino is right, what are the next three terms of the sequence and the rule?

Match representation (f) with its different representation of the same sequence below.

Jessica found in her notes the number 266 is an output of the sequence. Is the sequence arithmetic or geometric? How do you know?

Calculate the sum of the first 15 terms of the arithmetic sequence where $$a_1 = 7$$ and $$d = 3$$ .

Determine if the situation can be represented by an arithmetic or geometric sequence. Seeds cost $1.20 be packet. The cost for 1 packet, 2 packets, 3 packets and so on. ​ (a)   The value of a baseball card is increasing by 2% every year. ​ (b)   Interest on a Student Loan is 3% compounded bi-annually. ​ (c)   The first 3 terms in the sequence are ​ (d)   You earn $20 a week for allowance. ​ (e)  

Find the missing terms for the arithmetic sequence.

___, 15 , 11 , ___, 3

Complete the sequence in your solution.

(a)  

Find the 30th term of the following arithmetic sequence:

t(n)=5n-2

(a)  

Which of the following is NOT an arithmetic sequence?

Identify the next three terms of the sequence below: