Use the roster method to list the set of positive integers that are solutions of the inequality. (Enter your answers as a comma-separated list.)
9 − 8a ≥ 4 − 6a

Question

anonymous · Answer

throw all like terms together:

$$5 \ge 2a ==>  (5/2) \ge a$$

[5/2, +inf)  or however your set notation is. make sure the set is closed at 5/2 because it includes 5/2; and make sure the set is open at infinity since inifinty cannot be included in any set.

anonymous · Answer

I don't understand what you are saying