Apoint's coordinates are changed from (-7, -2) to (7, -2). what impact does this have on the location of the point?

The x changes from -7 to 7 which means the point moves 14 units to the right 

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .