Which of the following sets of points is a direct variation? (0, 0); (2, 4); (5, 15)
(0, 0); (-1, -2); (1, 2)
(3,6); (-2, 4); (-1, 2)
(0,5); (1, 6); (2,7)

b is the answer that makes most sense

step-by-step explanation:

you'll just earn points here

step-by-step explanation:

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)