Question

What is the equation of the line that is perpendicular to y = 2x – 4 and has a y-intercept of –2?
A.
x + 2y = –4
B.
y = -1/2x + 2 
C
y= -2x -2
D.
2x + y = 2

Answer 1

answer a
x+2y= -4
2y = -x-4
y= -1/2x-2