Mashaal Masha
$x$ $y$
1 5
2 7
3 9
4 11
The table above shows some pairs of $x$ values and $y$ values. Which of the following equations could represent the relationship between $x$ and $y$?
Difficulty: Easy
A: 

$y=2x+3$

B: 

$y=3x-2$

C: 

$y=4x-1$

D: 

$y=5x$

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