Which table of values reflects a direct variation?

A table shows that when x is zero, y is zero; when x is 1, y is 5; and when x is 2, y is 6.

A table shows that when x is 1, y is 5; when x is 2, y is 5; and when x is 3, y is 5.

A table shows that when x is 2, y is 4; when x is 4, y is sixteen; and when x is 6, y is thirty-six.

A table shows that when x is zero, y is zero; when x is 3, y is 6; and when x is 5, y is ten.

Question

Which table of values reflects a direct variation? 

 A table shows that when x is zero, y is zero; when x is 1, y is 5; and when x is 2, y is 6. 

 A table shows that when x is 1, y is 5; when x is 2, y is 5; and when x is 3, y is 5. 

 A table shows that when x is 2, y is 4; when x is 4, y is sixteen; and when x is 6, y is thirty-six. 

 A table shows that when x is zero, y is zero; when x is 3, y is 6; and when x is 5, y is ten.

anonymous · Answer

It's C, Or the third answer I believe.

anonymous · Answer

thanks

anonymous · Answer

It's C because it goes up evenly with the numbers. Like so:  2x2 =4, 4x4=16, 6x6=36. Understand? Direct variation is multiples, basically. It can't be odd, unless it's all odd. (I dont know about the odd part, that's just my opinion)