Answer:
C and D
Step-by-step explanation:
C: (2,0)
D: (0,4)
I did the math but I'm not quite sure... so I would say C and D
Someone can add on to this list if there are more..
Yes
3:1 x 3 = 9:3
3:1 x 5 = 15:5
9x + 8y
B
I copied some smart kid