Tell whether each sequence is arithmetic. justify your answer. if the sequence is arithmetic, write a function rule to represent it. a. 128, 64, 32, 16, b. 3, 3.25, 3.5, 3.75,

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice