Answer:
Triangle DEB is congruent to Triangle AEC by SAS
Step-by-step explanation:
It already gives out 2 sides, and by that info we can prove that the angle is congruent in both sides.
y = 2/3x -5
the angle shown is a straight angle value of which is equal to 180°
3x + 30. 6 = 180
3x = 180 - 30. 6
3x = 149.4
