Answer:
y = 3x + 1
Explanation:
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =

with (x₁, y₁ ) = (0, 1) and (x₂, y₂ ) = (3, 10)
m =
=
= 3
Note the line crosses the y- axis at (0, 1) ⇒ b = 1
y = 3x + 1 ← equation of line