Randomly selected adults at a coffee shop were asked how many hours they work in a typical workday. The results are tabulated in the following frequency table.
Which histogram accurately summarizes the data?
Value
Frequency
2
4
5
1
6
4
7
2
8
1
9
4
10
10
Select the correct answer below:

Taking algebra two apex courses and need with these questions

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

2x minus y equals 6, x plus y equals negative 3