The answer is -4. Hope this helps!!
Hope they get enough saved.
Question 2 is B because 55 in fraction is 55/100 simplified by 11/20

I'm not sure if this is right. I didn't feel confident with my answer.
Answer:
c)3
Step-by-step explanation:
numbers between 6 and 10 are, 7, 8, and 9
the median is 8 so the line in the middle has to be 8
8-5=3 so x=3