Question

PLS HELP

One endpoint of a line segment is at (6, 5). The line is bisected by placing the midpoint of the line segment at (1, 2). What are the coordinates of the other endpoint?

A. (11, 8)
B. (3.5, 3.5)
C. (−4, −1)
D. (−5, −3)

Answer 1

(6,5)---------------(1,2)-------------------(x2,y2)
6+x2/2=1
5+y2/2=2

6+x2=2
x2=-4
y2=4-5
y2=-1
(-4,-1)

answer is C