Answer:
<h2>x = 3</h2>
Step-by-step explanation:

C and B is proportional relationships , because the proportional relationships always start at zero and the line must be straight !
Answer:

Step-by-step explanation:
Collect like terms and calculate the sum
12 4/9 + 1 2/9=13 6/9+3 5/9=16 11/9 that answer is farther simpled 17 2/9
so the final answer is 17 2/9