Answer: D (0,8) and (8,8)
Explanation:
The equation y= 8 can also be written as y= 0x + 8 which means the slope is always zero.
so if you put in 0 for x you will get 8 as if (0,8)
and if you put in 8 for x you still get 8 because 8 times 0 is 0 plus 8 is 8 as if (8,8)