Arithmetic Sequences

What is the common difference of the sequence 31, 27, 23, 19, ...

• d = 3

• d = 4

• d = -5

• d = -4

Is following sequence arithmetic?If yes, find the common difference and next three terms.-10, -1, 8, 17, ... 

• d = 9

  
  

  46, 55, 64

• d = 9

  
  

  37, 46, 55
  

• d = 9

  
  

  26, 35, 44
  

• d = 9

  
  

  28, 37, 46
  

The next two terms of the sequence 4,7,10,13 are ....

• 16 and 19

• 15 and 19

• 16 and 18

• 15 and 18

Identify the common difference.
97, 86, 75, 64, ...

• 8

• 11

• -11

• -8

What is the next term of the sequence 2, 9, 16, 23...

• 27

• 7

• 30

• 32

The next two terms of the sequence 4,7,10,13 are

• 16 and 19

• 15 and 19

• 16 and 18

• 15 and 18

Is the sequence arithmetic: 17, 9, 1, -7, ...

• Yes

• No

Find the common difference: -34, -29, -24, -19, ...

• d = -5

• d = 5

• d = -6

• d = 6

Given the sequence 45, 41, 37, 33, 29, ... what is a₆?

• 24

• 25

• 27

• d=-4

Given the sequence 31, 27, 23, 19, 15, ... fill in the blank: a ___ = 23

• 3

• 2

• 5

• 4