Answer:
slope line 1: -2
slope line 2: -2
slope line 3: 2
line 1 &2: parallel
line 1&3: perpendicular
line 2&3: perpendicular
Step-by-step explanation:
Slope formula: y2-y1/x2-x1
line 1) 2--2/0-2= -2
line 2) -5--1/1--1=-2
line 3) 0--4/-3--5=2
