Question

Are these ordered pairs in direct variation?
{(-1, 0), (3, 2), (9, 6)}

Answer 1

They are if there is some number by which you multiply x to get y

Answer 2

A. no
B. yes
C. need more facts

Answer 3

-1(?)=0
3(?)=2
9(?)=6
Can you fill the blank with the same number each time and have a true statement?
If the answer is yes, then it is a direct variation.
If the answer is no, then it is not a direct variation.

Answer 4

so (A no

Answer 5

Correct.

Answer 6

Thanks again for your help