Respuesta :

cheese= d
books= g
bike= g
stairs= a

C. 2.19

G. 5, 0.5

    10, 1.0

    15, 1.5

    (etc)

A. 1, 5

    3, 15

    5, 25

    7, 35

D. y = 4.25x

G. Layla read 3 books in the first 2 months she was a member of the book club.

(If you need the explaination, comment on the post and ill edit it in)