Given :
M(6,5) is the mid-point of the straight line joining A(2 , 3) to the
point B.
To Find :
The coordinates of B.
Solution :
Let, coordinates of point B is ( h , k ) .
It is given that M is the mid - point of the straight line joining points A and B.
Coordinates of M is given by :

Therefore, coordinates of point B is ( 10 , 7 ).
X = 24/7 x=3 3/7, x=3.428571
Im not for sure if i did this right but my calculator says that its 420.
hope i helped.
Answer:
can you put an illustration or picture for me to understand what your saying?.
Step-by-step explanation:
The answer is (-6,-34)
Because since x = -6 u substituted so the equation will be y= 5(-6)-4 so y=-34 making the answer (-6,-34)