Answer:
D. cost of materials.
Step-by-step explanation:
All of the others stay the same price
Answer:
31.386 % of people didn't show.
Step-by-step explanation:
It is given that the total number of people are <em>137.</em>
The number of people who didn't show up are <em>43.</em>
Percent form is given by, <em>number of people who didn't show up divided by total number of people, times 100.</em>
So, the percent of people who didn't show up is given by,
= = 31.386 %
Thus, 31.386 % of people didn't show.
We can find the least square regression line and its equation using the Microsoft Excel tool or any Online Calculator. All the calculations can also be performed by hand,but that would be a lengthy procedure.
Enter the given values in first two columns. Then go to insert tab and insert a scatter plot for the given data. The graph is shown in the attached figure. From the graph we can that the equation of least square equation line is
y = 5.5x + 52
Thus, option B is the correct answer
Answer:
y=2x -12
STANDARD FORM: 2x-y= 12
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
I didn't quite understand what you were asking but x should equal 5