The graph for airplane a shows the speed at which it travels as a function of time. the graph for airplane b shows the distance it travels as a function of time.

use the drop-down menus to complete the statements below about the two airplanes.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Can someone answer this question for me

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