The table shows four values of \(x\) and their corresponding values o…

Source Texts

Text

x

y

- 6

48

- 3

39

3

21

6

12

The table shows four values of

x

and their corresponding values of

y

. There is a linear relationship between

x

and

y

. Which of the following equations represents this relationship?

9 x + 3 y = 90

9 x + 3 y = 3

3 x + 9 y = 90

3 x + 9 y = 3