Answer:
(7/5, 39/5)
Step-by-step explanation:
you could use this formula:
(m₁x₂ + m₂x₁ / m₂+m₁ , m₂y₂ + m₂y₁ / m₂+m₁)
where m₁ = 3 (from the ratio)
m₂ = 2 (from the ratio)
x₁ = -1
x₂ = 3
y₁ = 6
y₂ = 9
= [3(3) + 2(-1) / (3+2)], [3(9) + 2(6) / (3+2)]
= (9-2) / 5, (27+12) / 5
= (7/5, 39/5)
