Answer:
slope = 3
Step-by-step explanation:
Calculate the slope 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 ) = (- 2, - 4 )
m = [tex]\frac{-4-2}{-2-0}[/tex] = [tex]\frac{-6}{-2}[/tex] = 3
Since slopes of parallel lines are equal then every line parallel will have a slope of 3
