Hey guys,

I have a work sheet to do and I did almost all the questions except 9.

http://i13.tinypic.com/4c7nz8h.jpg

I need you help how to do that.

I added all the answers from the previous questions in this sheet.

A(0,6) B(0,-2) C(12,2)

mid point A to B= (0,2)

mid point A to C= (6,4)

mid point B to C= (6,0)

Intersection point(4,2)

Thanks a lot!