Answer:
Step-by-step explanation:
note:when you do perpendicular lines you must change the slope to the oppisite and reciporcal
2y+4x=12
2y-1/4x=12
1/4x+2y=12
<em>x = 1</em>
<em><u>Here is why:</u></em>

Add x to both sides.

Add 5 to both sides.

Divide.
x = 1
AB = BE = 5
BD = BE + ED = 5 + 3 = 8
BC = 8
BD = BC
CD = 5 which is not equal to 8.
Triangle BCD has exactly 2 congruent sides.
Answer: Triangle BCD is isosceles.
Four of them are pink so it’s 4/10 and 2/5