Question

Please help me fast ,
1. Find the equation of straight line parallel to x-axis and at a distance (i)2 units above it (ii) 2 units below it
2. Find the equation of a straight perpendicular to x-axis passing through point (1,-2)

Answer 1

1 . i) x = 2
     ii) x = -2

2. Slope of x axis is 0
Perpendicular slope is -1/0

y + 2 = -1/0(x-1)

x = 1