Please Help 100 Points + Brainlest
Do TWO things for each of the questions below: Determine if it is an arithmetic sequence AND write the common difference. If there is not a pattern, indicate this in your answer.
1. -9, -7, -5, -3, -1,...
2. 5.05, 5.1, 5.15, 5.2, 5.25, ...
3. 3, 6, 10, 15, 21, 28,...
4. 17, 14, 11, 8, 5, 2,...
5. 10, 9, 8, 7, 6,...
6. 3, 5, 7, 9, 11,...
7. 35, 37.5, 40, 42.5,...
8. 45, 32, 19, 6,...
9. 2, 3, 5, 9,...
10. 5, 11, 23, 47,...
11. 8, -3, -14, -25,...
12. 5, 10, 15, 20,...
13. 3, 6, 9, 12,...
Solve this problem by using what you know about arithmetic sequences.
An ant colony invades the caramels in a candy store. The first day they eat a 1/4 of a caramel, the second day 1/2 of a caramel, the third day 3/4.
14. What is the difference between each day?
15. How many do you think they’ll eat on the fourth, fifth, and sixth days?
