Answer:
Echidna is daring Percy to prove that he is indeed Poseidon’s son that he shares Poseidon’s bloodline, or family relationship.
Explanation:
Believe me this is an A answer. I was going through the same as you lol.
A) 6 and 5 are coefficients

2y+6=5
2y=(-1)
y=(-0.5)
coefficients --> 2
constants--> 6&5
variable--> y
equation--> 2y+6=5
Answer:
An author's purpose may be to amuse the reader, to persuade the reader, to inform the reader, or to satirize a condition.
Explanation:
An author writes with one of four general purposes in mind: To relate a story or to recount events, an author uses narrative writing.