John is on a weight loss diet to prepare for a badybuilding competition. The following graph shows a visual representation of his weight loss plan. The total amount of weight that John plans on losing is denoted as y, and the total number of weeks he estimates it will take him to lose the weight is denoted as X. Which of the following statements about John's weight loss plan is true?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit