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.

Answer 1

so what do you think ?

Answer 2

y=8x is direct . since when x = 1 y = 8 and then if x =2 then y is multiplied by 2 as well and equals 16

Answer 3

now tell me what is your answer then

Answer 4

i feel like it was the graph that was not direct

Answer 5

@Coolsector

Answer 6

yes.. the third one :)

Answer 7

:) thx @Coolsector