Answer:
y = x+2
Step-by-step explanation:
The equation of a linear function can be found using point slope form and the slope formula.
Substitute two points from the table into the formula.
(1,3) and (2,4).
[tex]m = \frac{y_2 -y_1}{x_2 - x_1} = \frac{4-3}{2-1} = 1[/tex]
Substitute m = 1 and (1,3) into the point slope formula
[tex]y - y_1 = m(x-x_1)\\y - 3 = 1(x - 1)\\y - 3 = x-1\\y = x + 2[/tex]