25 points
a)y = 4x + 2
b) y - 3x + 2
c) y = x + 2
d) y = 5x + 2

Round 0.866 to the nearest hundredth

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)