1) (6, 8)
When we reflect a point over the x axis, the sign of the x coordinate remains thesame while the sign of the y coordinate is reversed. Also, when we reflect a point over the y axis, the sign of the y coordinate remains thesame while the sign of the x coordinate is reversed.
for the point, (6, 8),
x coordinate = 6
y coordinate = 8
When it is reflected over the x axis, it becomes (6, - 8)