The amount a book club charges its members can be modeled by the equation
y = 12x, where y is the total amount
charged to the member and x is the
number of books purchased. Which of
following statements is true?
F
The relationship is non-proportional
and the rate is $12 per book.
G
The relationship is non-proportional
and the rate is $1 per book.
H
The relationship is proportional and the
rate is $12 per book.
J
The relationship is proportional and the
rate is $1 per book.