Answer:
Step-by-step explanation:
For one, there can only be two variables, for two, two variables cannot be multiplied together. For example, xy + 2z= 4 is not linear.
We have to remember that the mean will increase or decrease because you add all number to get it. The median is the middle number.
3600kg is the median, it will not change. So the mean will decrease due to the loss of weight.
Step 1: Find the slope:
![m = \dfrac{y_2-y_1}{x_2-x_1} = \dfrac{10-6}{6-5} = \dfrac{4}{1} = 4](https://tex.z-dn.net/?f=m%20%3D%20%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%20%3D%20%5Cdfrac%7B10-6%7D%7B6-5%7D%20%3D%20%5Cdfrac%7B4%7D%7B1%7D%20%3D%204)
Step 2: Set up your equation
using one of the points.
Using (5,6) we have
.
Using (6,10) we have ![y-10 = 4(x-6)](https://tex.z-dn.net/?f=y-10%20%3D%204%28x-6%29)
Both of those equations would be correct.
Well, I am not so sure, But what you can do is estimate your height than try to compare your estimated height with the door.
1) All students in each grade 2)All students in each grade