Respuesta :

Answer:

y = [tex]\frac{3}{8}[/tex] x + 2

Step-by-step 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 = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 2 ) and (x₂, y₂ ) = (- 8, - 1 )

m = [tex]\frac{-1-2}{-8-0}[/tex] = [tex]\frac{-3}{-8}[/tex] = [tex]\frac{3}{8}[/tex]

The line crosses the y- axis at (0, 2 ) ⇒ c = 2

y = [tex]\frac{3}{8}[/tex] x + 2 ← equation of line