itsandypandy
contestada

Given the points A(3, 1), B(6, y) and C(12, -2) find the value(s) of y if…
(a) The distance AB is 5
(b) The lines AB and BC are perpendicular

[Level - GCSE]
Worth 20 points
I’ll give brainliest if I figure out to use it.

Respuesta :

Answer:

B. The lines AB and BC are perpendicular.

Step-by-step explanation:

If all the points are doubled on the x-axis, they are perpendicular.

hope this helps.
B is the answer………………….