Question

Which equation represents the line that contains the point (-2, 9) and is perpendicular to the line y = 2x + 6?






A.

y = -(1/2)x – 7





B.

y = -(1/2)x + 8





C.

y = -(1/2)x + 11





D.

y = 2x + 13

Answer 1

@AravindG

Answer 2

@aroub

Answer 3

Yes, I can help you with that.

Answer 4

y=mx+b; m=-1/2, (-2,9)

=>

9=-1/2(-2)+b
9=1+b
8=b

=>

y=-1/2x+8