Answer:
I think the answer is 2 because 2.5 x 2 = 5.
I'm sorry if this is wrong, I'm a bit unsure.
Step-by-step explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
The sum of their age is "s" years? Please fix the typo. Then I might be able to help :D
Explanation
Part A
We can use the formula below to find the mean.

We will then have;

Mean = 6.2632
Part B
Since the data set is odd.

Answer: From the column of cumulative frequency cf, the median is 7
Answer:
-1/9
Step-by-step explanation:
y2-y1
x2-x1
Answer: The answer is C) y= 2/3x-3
Step-by-step explanation:
i figure it out