Question

7. Tell whether the sequence is arithmetic. If it is, identify the common difference. (I point)

19.8. -3, -14,

Not arithmetic

Arithmetic, common difference is -11

Arithmetic, common difference is 5

Arithmetic, common difference is 17

Answer 1

Arithmetic, common difference is -11

Explanation:

19, 8, -3, -14

common difference = d = 8 - 19 = -11

-3 - 8 = -11

-14 - (-3) = -11

Arithmetic, common difference is -11