Answer:
3rd option
Explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m =
with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (4, - 1) ← 2 points on the line
m =
=
=
the line crosses the y- axis at (0, - 2 ) ⇒ c = - 2
y =
x - 2 ← equation of line