Answer:
slope = - [tex]\frac{5}{4}[/tex]
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 ) = (1, 3) and (x₂, y₂ ) = (5, - 2)
m = [tex]\frac{-2-3}{5-1}[/tex] = - [tex]\frac{5}{4}[/tex]
