Question

Identify which table shows a direct variation.


Table 1
x y
2 2
6 12
9 18


Table 2
x y
2 14
6 42
9 63

A.Table 1

B.Table 2

C.Table 1 and Table 2

D.Neither table

Answer 1

x|y
see for which table you have y=k*x
where k is the same number over and over...

Answer 2

table 1:
we have the following to test:
see if we have y=kx where k is constant (stays the same number)
x |y y=kx
2 | 2 2=k*2
6 | 12 12=k*6
9| 18 18=k*9
is the k the same value in each of the equations ?

Answer 3

no.

Answer 4

@freckles

Answer 5

is it B?

Answer 6

@dan815