Answer:
d = 16 units
Explanation:
(- 8, 8 ) and (8, 8 )
since the y- coordinates of both points are 8 , then the 2 points lie on the same horizontal line.
the distance d between them can be calculated as the absolute value of the difference in the x- coordinates, that is
d = | - 8 - 8 | = | - 16 | = 16 units
or
d = | 8 - (- 8) | = | 8 + 8 | = | 16 | = 16 units