Choose the equation below that representing the line passing through the point (2,-4) with a slope of 1/2

Plz help plz give me the answer

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

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