Respuesta :

Answer:

[tex]-\frac{3}{2}[/tex]

Step-by-step explanation:

To find the slope of the given line, slope is the rise divided by the run of a line.

  Slope  = [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]

  Picking points (4, 18)  and (8, 12)

 Now;

  x₁  = 4

  y₁  = 18

  x₂ = 8

  y₂ = 12

  Slope  = [tex]\frac{12 - 18}{8-4}[/tex]   = [tex]-\frac{6}{4}[/tex]   = [tex]-\frac{3}{2}[/tex]