What is the common difference between successive terms in the sequence? 9, 2.5, –4, –10.5, –17, ...

asked Jul 22, 2018 73.2k views

4 votes

What is the common difference between successive terms in the sequence?

9, 2.5, –4, –10.5, –17, ...

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2 votes

Answer:

-6.5

Explanation:

i got the answer correct on the quiz :)

Armando Guarino answered Jul 23, 2018

8.4k points

3 votes

common difference (d) = 2.5 - 9 = -6.5

= -4-2.5 = - 6.5

answer is -6.5

Gene Myers answered Jul 27, 2018

8.3k points

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