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Math·Algebra·Linear equations in two variables

medium

$x$	$y$
0	70
1	80
2	90

Data table:
$x=0,y=70$
$x=1,y=80$
$x=2,y=90$

For a linear relationship between $x$ and $y$, the table gives three values of $x$ and their corresponding values of $y$. Which equation represents this relationship?

A

$y=x+10$

B

$y=10x+70$

C

$y=10x$

D

$y=x+80$