Question

Sequences or series ?

Answer 1

a writer wrote 890 words on the first day, 760 words on the second day, and 630 words on the third day, and so. How many words did the write write in a week?

Answer 2

i got 110 for my answer, am i right?

Answer 3

which formula did you use?

Answer 4

the words per day decreases by how much (that is your slope)

Answer 5

I mean my teacher told us it could either be Arithmetic sequence or series or Geometric sequence or series

Answer 6

we can use arithmetic sequence

Answer 7

?