Question

Which of the following lines has a slope of -1/2?
x + 2y = 0
x - 2y = 0
-x + 2y = 0

Answer 1

If you rearrange the equation to be in the form \(y=mx\), where \(m\) is a number, then \(m\) is your slope. So rearrange the equations to be in that form and find out which one has \(m=-1/2\).

Answer 2

bottom

Answer 3

Try showing your work so we can see how you're doing it.

Answer 4

the first one will be right sure ,check it and will get ...