Triangle NGM is reflected across the x-axis, and is dilated by a factor of
[tex]2 \frac{1}{2} [/tex]
what are the coordinates of vertices N'G'M'
![Triangle NGM is reflected across the xaxis and is dilated by a factor of tex2 frac12 texwhat are the coordinates of vertices NGM class=](https://us-static.z-dn.net/files/df6/d88f0e32e54a4632648b8384e341d8c6.jpg)