Write a rule for the sequence: 18, 16, 13, 9, ...
a. Start with 18, and subtract 2 repeatedly.
b. Start with 10, and add 6 repeatedly.
c. Start with 18, and divide by 2 repeatedly.
d. Start with 18, and add 4 repeatedly.
a. Start with 18, and subtract 2 repeatedly.
b. Start with 10, and add 6 repeatedly.
c. Start with 18, and divide by 2 repeatedly.
d. Start with 18, and add 4 repeatedly.