1 Answer

Loken Makwana · Answer 1 · 2016-08-15T15:11:50+0000

The values are increasing equally so it's a linear function.
The formula is
y=mx+b

For

,

so

(y-intercept).
Take some point and put its coordinates into the equation to find

(slope).

$2=m\cdot2+1\\ 2m=1\\ m=(1)/(2)\\\\ \boxed{y=(1)/(2)x+1}$

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