Answer: Yes, they are proportional
Step-by-step explanation:
Each side was multiplied by 2
Answer:

Step-by-step explanation:
1) Collect like terms.

2. Simplify.

therefor, the answer is, X + 5
Answer:
Q1 = 6
Med = 12
Q2 = 15
Step-by-step explanation:
Since 3 x 3 = 9, 9 is divisible by 3. So, 3 would be a factor of any number divisible by 9