We have to check whether the line segment joining the points (-3, 10) and (6, -8) is divided by (-1, 6).
Let P(- 1, 6) divides AB in the ratio m1 : m2.
By using Section formula,

∴ P(-1, 6) point divides the line segment in the ratio 2 : 7.
∴ P(-1, 6) point divides the line segment in the ratio 2 : 7.