Identify whether or not each equation represents a proportional relationship. a. The remaining length (L) of 120-inch rope after x inches have been cut off: 120 - x = L

b. The total cost (1) after 8% sales tax is added to an item's price (o): 1.08p = 1

c. The number of marbles each sister gets (%) when m marbles are shared equally among four sisters: x =
4

1252
d. The volume (V) of a rectangular prism whose height is 12 cm and base is a square with side lengths s cm: V =