Respuesta :

Answer:

you have it well

Step-by-step explanation:

To start everything you did is fine, I solved it in different ways but the most efficient is yours, let me know if you want me to tell you the other ways

I leave the functions of the lines

AB:   y = -2/3 + 25/3

BC:   y = 3/2x - 5/2

AE:   y = -5x + 17

you can see that the slopes of AB and B are perpendicular

slopeAB * slopeBE = -1

-2/3 * 3/2 = -1

you have it well