In δabc shown below, point a is at (0, 0), point b is at (x2, 0), point c is at (x1, y1), point d is at
(x sub 1/2 , y sub 1/2) and point e is at
( x sub 1+ x sub 2 /2, y sub 1 /2)

prove that segment de is parallel to segment ab.

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).