Linear Arithmetic Sequence

What is the next term in this arithmetic sequence?

45, 51, 57, _

• 61

• 62

• 63

• 64

What is the next term in this linear sequence?

0.5, -0.5, -1.5, _

• 2

• -2

• -2.5

• 2.5

What is the nth term of this linear sequence?

12, 21, 30, ...

• 39

• n+9

• 9n + 12

• 3 + 9n

Which of these expressions is the formula for the nth term of this sequence?

9.8, 8.9, 8, 7.1, ...

• 10.7 - 0.9n

• -0.9n + 8.9

• 0.9n + 8.9

• 6.2

One term in the sequence given by 2n - 3 is 17.

Which value of n gives this term?

• 17

• 10

• 20

• The term is not in the sequence

Write the next three terms of the arithmetic sequence.

19, 21, 23, 25, ...

• 23, 21, 19

• 28, 31, 34

• 27, 29, 31

• 28, 30, 32

Tags

CCSS.HSF.BF.A.2

Is the sequence arithmetic? If so, state the common difference.

35, 40, 50, 55, ...

• no

• yes, common difference = 5

• yes, common difference = 10

• yes, common difference = 15

Tags

CCSS.HSF.BF.A.2

Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...

• 63, 72, 81
• 79, 88, 97
• 70, 79, 88
• 61, 70, 79

Tags

CCSS.HSF.BF.A.2

Find 26th term in the arithmetic sequence: -15, -35, -55, -75, ...

• -515
• -490
• -535
• 460

Tags

CCSS.HSF.BF.A.2

Find the n^th term of the following sequence:

25, 21, 17, 13,...

(Hint: Simplify your equation.)

• 4n + 29

• -4n + 25

• -4n + 29

• 4n + 25