Which of the following does not represent a direct variation?

y equals eight x

An y table shows the following coordinates: four comma ten, two comma five, and zero comma zero.

A graph shows a line passing through the points negative one comma negative two and two comma one.

Xavier took 3 pictures with his digital camera and used two point four gigabytes. He took 9 more and used another seven point two gigabytes.

Question

Which of the following does not represent a direct variation?

 y equals eight x

 An y table shows the following coordinates: four comma ten, two comma five, and zero comma zero.

 A graph shows a line passing through the points negative one comma negative two and two comma one.

 Xavier took 3 pictures with his digital camera and used two point four gigabytes. He took 9 more and used another seven point two gigabytes.

radar · Answer

The first and last (A and D) are definitely direct variation.

anonymous · Answer

C

anonymous · Answer

THANK YOU SO MUCH sorry for the caps

radar · Answer

B is also a direct variation: y = (5/2)x+ 0