Answer:
slope = - 1
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 ) = (- 5, 3 ) and (x₂, y₂ ) = (3, - 5 )
m = [tex]\frac{-5-3}{3-(-5)}[/tex] = [tex]\frac{-8}{3+5}[/tex] = [tex]\frac{-8}{8}[/tex] = - 1
