HELP WILL MARK BRAINLIEST

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?