Arithmetic Sequences Formulas and Graphing

Find the first term of the given sequence:
a₁₄=68
d=3

• 14

• 20

• 26

• 29

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

• 8

• 11

• -11

• -8

Is the following sequence arithmetic?
21, 13, 5, -3, ...

• YES

• NO

Find the pattern: -34, -29, -24, -19, ...

• -5

• +5

• -6

• +6

Find the pattern: -18, -23, -28, -33, ...

• -5

• +5

• -3

• 3

Find the 20th term in the arithmetic sequence: 5, 12, 19, 26...

• 145

• 144

• 142

• 138

Find the 41st term in the arithmetic sequence: 230, 226, 222, 218 ...

• 80

• 155

• 70

• 125

The pattern followed by the sequence 3, 6, 9, 12 is...

• +3

• +4

• -4

• +6

What are the first 4 terms of an arithmetic sequence with a pattern of -6 if the first term is 76?

• 76, 70, 64, 58

• 76, 82, 88, 94

• 70, 64, 58, 52

• 82, 88, 94, 100

Find the pattern: 29, 21, 13, 5, ...

• -10

• -9

• -8

• -7