Question

3) How long is a line with endpoints of (-2, 6) and (7, 6)? *
please help

Answer 1

Step by Step: (Xa + Xb/2 , Ya+Yb/2)
(-2+6/2 , 7+6/2)
(4/2 , 13/2)
Midpoint of a line segment (Xm,Ym) = (2,6.5)