Answer:
10
Step-by-step explanation:
Since B corresponds to E, the two angles are equal
50 = 5x
x = 10°
x= 10
Since the triangles are congruent
<B = <E
Divide each side by 5
50/5 = 5x/5
10 =x
The equation for the slope-intercept is y =3x-4
now how
because he likes red marbles
i dont know
1.A
2.A
3.D
4.A
5.A
not proportional