100 POINT PLEASE HELP Font n
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(Score for Question 2: of 15 points)
2. A linear model for the data in the table is shown in the scatter plot.
у
1 2
2 6
x
y
5
6
6
9
Variable y
14
13
12
11
10
9
8
7-
6
5
4
31
7
11
.
9
10
10
13
.
2
1
0
0 1 2 3 4 5 6 7 8 9 10 11
Variable
(a) Which two points should you use to find the equation of the model? Circle the points on the graph.
(b) What is the slope of the linear model? Show your work.
(c) What is the equation of the linear model in point-slope form?
(d) What is the slope-intercept form of the equation you wrote in Part (c)? Show your work.
(e) What is the equation for the least squares regression line? Round the values for a and b to three
decimal places: (Hint: Use a calculator or spreadsheet program.)
States)
IA

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

d

step-by-step explanation:

i used the pitagoras theoreme

step-by-step explanation:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.