Dan, Lincoln , and Miguel are pooling their cash to see whether they have enough to buy a game . They have a total of $49.20. Th
1 answer:
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Answer:
= - 4 ×
Step-by-step explanation:
Note there is a common ratio between consecutive terms in the sequence.
r = - 8 ÷ - 4 = - 16 ÷ - 8 = - 32 ÷ - 16 = 2
This indicates that the sequence is geometric with n th term
= a
where a is the first term and r the common ratio
Here a = - 4 and r = 2, thus
= - 4
← explicit rule