83.5k views
0 votes
The line AB is shown on the grid.

a) Find the gradient of a line
perpendicular to AB.
b) Find the equation of the line
perpendicular to AB and passing
through the midpoint of AB.

User Shachar
by
5.0k points

1 Answer

2 votes

Answer:a=-2

Explanation:

User Kikon
by
5.0k points