Answer:
1
Step-by-step explanation:
→ Write down slope formula
[tex]\frac{y2-y1}{x2-x1}[/tex]
→ Identify the values
y₂ = 9, y₁ = 6, x₂ = 6 and x₁ = 3
→ Substitute in values into formula
[tex]\frac{9-6}{6-3}[/tex]
→ Simplify
