Question

Which table representa a proportional relationship?

Answer 1

Table 3 (bottom left table)

Explanation:

Use a proportion to check if the table is proportional.

If the table is proportional, then the following is true.

`(x_(1))/(y_(1)) =(x_(2))/(y_(2))`

`(6)/(2)=(18)/(6) \\ \\ 3=3`

So table 3 is proportional.

Answer 2

The table that represents a proportional relationship would be the bottom one on the left.

Y: 2,6,10,14

X:6,18,30,42

Since,

2/6: 2/2

6/18: 6/6

10/30:10/10

14/42:7/7

If you haven’t caught on, I wrote the numbers as fraction and the other fraction is basically the numbers they can both be divided by. And the number does have to be the same. Don’t know if I explained it right but, either way bottom on to the left is the one table that represents a proportional relationship. Hope I at-least helped you.