Answer:
The slope of the line is

Explanation:
The rule of the slope of a line which passes through points
(x1, y1) and (x2, y2) is
∵ The line passes through points (19, 8) and (-2, 11)
∴ x1 = 19 and x2 = -2
∴ y1 = 8 and y2 = 11
→ Use the rule above to find the slope of the line
∵

→ Simplify the fraction by divide up and down by 3
∴
∴ The slope of the line is
