Answer:
a-2/3b
Step-by-step explanation:
I thing it c
hope you got it right
Answer: 
<u>Step-by-step explanation:</u>
The coordinate at -30° <em>(-30° = 330°)</em> = 
the x-value is 
the y-value is

Let's see A

Let's see B

Let's see C

Let's see D

E. 2x + 24
So the answers are A, C, D and E.
Hope this helps.