Answer:
( -1 , 1 )
Step-by-step explanation:
(x1,y1) = (5,9)
(x2,y2) = (-7,-7)
=(-7+5/2 , -7+9/2)
= (-1,1)
so I think the answer is very difficult ask to someone else
Step-by-step explanation:
xy=4
2x-y+2=0
Answer:
The answer is B, or the second one
Step-by-step explanation:
<span>y=<span><span>x−5</span><span>−−−−</span>√3
</span></span>
<span><span>x=<span><span>y−5</span><span>−−−−</span>√3
</span></span></span>
