Posted by Amanda on Sunday, September 18, 2011 at 4:32pm.
Find distance between the two points and the midpoint of the line segment joining them (1,1)and (3,2)

Algebra  Reiny, Sunday, September 18, 2011 at 5:08pm
distance = √( 4^2 + (3)^2) = √25 = 5
x of midpoint = (13)/2 = 2
y of midpoint = (12)/2 = 1/2
midpoint is (2,1/2)