Using the slope formula, find the slope of the line through the given points
(68) and (86)

Answer:
slope = – 1
Step-by-step explanation:
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{6 - 8}{8 - 6} = \frac{ - 2}{2} = - 1[/tex]