Respuesta :

The point at A has coordinates (6, -7)

The point at C has coordinates (-3, -2)

[tex]AB=\frac{1}{2}BC[/tex]

Hence,

[tex]\frac{AB}{BC}=\frac{1}{2}[/tex]

That is

[tex]AB\colon BC=1\colon2[/tex]

The coordinates of B is given by

[tex]\begin{gathered} B=(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n}) \\ \text{Where} \\ AB\colon BC=m\colon n \end{gathered}[/tex]

In this case,

m:n=1:2,

therefore, we can have

m=1, n=2.

Also

[tex](x_1,y_1)=(6,-7)[/tex]

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