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 ) = (- 2, 7) and (x₂, y₂ ) = (2, - 5)
m = [tex]\frac{-5-7}{2-(-2)}[/tex] = [tex]\frac{-12}{2+2}[/tex] = [tex]\frac{-12}{4}[/tex] = - 3
