Each of the three functions graphed in the figures A, B, and C below is increasing, but each increases in a different way. Which of the graphs above best matches the three functions given in the tables below?

? A B C 1.

$x$	2	3	4	5	6	7
$y$	12	20.1	28.2	36.3	44.4	52.5

? A B C 2.

$x$	2	3	4	5	6	7
$y$	26	29	33	38	44	51

? A B C 3.

$x$	2	3	4	5	6	7
$y$	1.5	1.8	2.08	2.34	2.58	2.8