Question

If (2, 3) is the mid-point of (-1, 4) and (x, y), then find the values of x and y.​

Answer 1

Step-by-step explanation:

Since, (−2,−4) is the midpoint of (6,−7) and (x,y).

⇒

2

x+6

=−2⇒x=−10

and

2

y−7

=−4⇒y=−1

Option D is correct.