Arithmetic Sequences

What is the common difference?
-3, 8, 19, ...

• 3

• 8

• 11

• not arithmetic

What is the common difference of the sequence :

87, 80, 73, . . .

• 10

• -10

• 7

• -7

What is the common difference of the sequence : 0.17, 0.77, 1.37, . . .

• 6

• -0.6

• -6

• 0.6

Which sequence is NOT an arithmetic sequence?

• -7, -13, -19, -25,...

• -10, -6, -2, 2,..

• 6, 8, 10, 12,...

• 3, 15, 75, 375,...

What is a₁ in the following sequence?

• -6

• -14

• -22

• -30

Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...

• -20, -24, -28

• -21, -25, -29

• -23, -28, -33

• -24, -29, -32

Name the Sequence:

18, 22, 26, 30, 34.....

• A. Arithmetic

• B. Geometric

• C. Recursive

• D. Explicit

What is the eleventh term of an arithmetic sequence in which a1 = 3 and d = 6?

• 63

• 39

• 69

• 36

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

• 18

• 17

• 15

• 14

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

• -216

• -148

• -146

• -150