Respuesta :

ahalyak10

Answer:

A, B, C, and E

Step-by-step explanation:

y = 4x - 20

8x - 2y = - 20 (divide everything by 2)

4x - y = -10

-y = -4x - 10

y = 4x - 10

4x - 10 = 4x - 20

0 [tex]\neq[/tex] -10

No solution