Answer:
20
Step-by-step explanation:
Basically, Yout take 60 and divide it by the number 3 and you get 20. Doing the inverse operation (opposite).
:
Knowing the average monthly rainfall for a location is helpful when you're packing for a ... Add together all of the monthly rainfall totals in your sample data. ... in inches because rainfall is generally measured in inches in the United States. ... is to maintain the linear relationship of the formula, since there is no 0 BC or 0 AD
Answer:
He set up 28 chairs.
Step-by-step explanation:
7x4= 28
I can't help with bar diagram since it's not posted.
Answer:
Average rate of change 
Step-by-step explanation:
Given interval are from 
Also,
Average rate of change![=\frac{f(b)-f(a)}{b-a}\ for\ given\ interval\ [a,b]](https://tex.z-dn.net/?f=%3D%5Cfrac%7Bf%28b%29-f%28a%29%7D%7Bb-a%7D%5C%20for%5C%20given%5C%20interval%5C%20%5Ba%2Cb%5D)
Here given intervals are 
Plugging these value in formula, we get.
Average rate of change
It is 17ft because i know im in high school and the diagram show
