Determine which of the following scenarios could be modeled by an arithmetic sequence. (Could be more than one answer)

a. A cane of bamboo is 30 intall the first week and grows 6 in. per week thereafter.

b. You find a magic penny that doubles in value every day for 30 days.

c. You borrow $350 from a friend the first week and pay the friend back $25 each week thereafter

d. You keep your money in an savings account that pays you 10% interest each week

Answer choices
Arithmetic
Not Arithmetic

1 answer

a. Not Arithmetic
b. Arithmetic
c. Arithmetic
d. Not Arithmetic