Use the table to answer the question.($) Cost of Candy Bar AQuantity ($) Cost1 1.252 2.503 3.754 5.005 6.25The cost of Candy Bar A is displayed in the table. The proportional relationship between the cost and quantity for Candy Bar B is represented by the equation y=x . Which candy bar is the cheapest cost per bar? Enter 1 for Candy Bar A. Enter 2 for Candy Bar B.

2 for Candy Bar B