The equations of three lines are given below.

Line 1: y = -5/2x+6
Line 2: 2y = -5x+5
Line 3: 10x+4y= -4

For each pair of lines, determine whether they are parallel, perpendicular, or neither.
Line 1 and Line 2:
Line 1 and Line 3:
Line 2 and Line 3: