Tell whether the sequence is arithmetic. If it is, identify the common difference. - 7,-3, 1,5

A) Not arithmetic

B) Arithmetic, common difference is 4

C) Arithmetic, common difference is 9

D) Arithmetic, common difference is 7

Tell whether the sequence is arithmetic. If it is, identify the common difference.-9,-17, - 26,-33

A) Not arithmetic

B) Arithmetic, common difference is 8

C) Arithmetic, common difference is 9

D) Arithmetic, common difference is 7

Tell whether the sequence is arithmetic. If it is, identify the common difference. 19,8,-3,-14

A) Not arithmetic

B) Arithmetic, common difference is - 11

C) Arithmetic, common difference is 5

D) Arithmetic, common difference is 17

Question

Abbie Bean

Mathematics

21 November, 15:24

Tell whether the sequence is arithmetic. If it is, identify the common difference. - 7,-3, 1,5

A) Not arithmetic

B) Arithmetic, common difference is 4

C) Arithmetic, common difference is 9

D) Arithmetic, common difference is 7

Tell whether the sequence is arithmetic. If it is, identify the common difference.-9,-17, - 26,-33

A) Not arithmetic

B) Arithmetic, common difference is 8

C) Arithmetic, common difference is 9

D) Arithmetic, common difference is 7

Tell whether the sequence is arithmetic. If it is, identify the common difference. 19,8,-3,-14

A) Not arithmetic

B) Arithmetic, common difference is - 11

C) Arithmetic, common difference is 5

D) Arithmetic, common difference is 17

+1

Answers (1)

Know the Answer?

Natasha Bradley · Answer 1

-3 - (-7) = - 3+7 = 4

1 - (-3) = 1+3=4

5-1 = 4

Arithmetic the common difference is 4

-17 - -9 = - 17+9 = - 8

-26 - -17 = - 26 + 17 = 9

Not arithmetic

8-19 = - 11

-3-8 = -11

-14--3 = -14+3=-11

Arithmetic the common difference is - 11