Question

plz answer fastttt5ttttttt5tttt​

Answer 1

Step-by-step explanation:

ans is (c)

because of y= 2x satisfied coordinates (0,0)

OR

y= 2x has no any constant c

Answer 2

Step-by-step explanation:

1. y=2x+c

2x+c-y=0

y=2x-c

2x-c-y=0

y=2x

2×-y=0

y+3c=2x

-2x+y+3c