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sdas [7]
2 years ago
15

PLEASE HELP!!

Mathematics
1 answer:
olga_2 [115]2 years ago
8 0

The value of a = 2.17 and b = 1.95.

<h3>What is regression line?</h3>

A regression line is a graphic representation of the regression equation expressing the hypothesized relationship between an outcome or dependent variable and one or more predictors or independent variables;

y=2.01*1.93^{x}

Correlation:

r=0.964

R-squared:

r²=0.9292

Hence, value of a and b is 2.17 and 1.95.

learn more about regression line here:

brainly.com/question/11340674

#SPJ1

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54 shots. 9 out of 12 means she is making 75% of her shots. 75% of 72 is 54.
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3 years ago
What is the slope of the line that passes through the points (4, -6) and (4, -2)?
katen-ka-za [31]

Answer:

undefined

Step-by-step explanation:

Since we have two points we can use the slope formula

m = (y2-y1)/(x2-x1)

   = (-2--6)/(4-4)

   = (-2+6) / 0

We cannot divide by 0 so the slope is undefined

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3 years ago
Write an equation in point slope form of the line that passes through the given point and the given slope m
victus00 [196]

Answer:

The answer is

\huge y - 8 =  4(x + 9) \\

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

y -  y_1 = m(x -  x_1)

From the question we have the final answer as

y - 8 =   4(x + 9)

Hope this helps you

3 0
2 years ago
At 0.918 atm and 56.3 ºC a sample of gas occupies 116.9 L. What volume does it occupy at 0.114 atm and 1.6 ºC
snow_tiger [21]
PV=nRT  since we are only using P,V, and T we have the relationship

PV=T then PV/T=k now we can compare the two conditions...

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V=(1.6*0.918*116.9)/(56.3*0.114)

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5 0
3 years ago
Can someone help me out
Nastasia [14]

Answer:

1) -6/-10=3/5

2) -27/10x75/18 = -2025/180 = -135/12 (or) -11 1/4 (or) -11.25

3) 7+8-9=6

4) Billions

5) No, because you can't take a negative number of classes

Step-by-step explanation:

1) -6/-10=3/5

2) -27/10x75/18 = -2025/180 = -135/12 (or) -11 1/4 (or) -11.25

3) 7+8-9=6

4) Billions

5) No, because you can't take a negative number of classes

4 0
2 years ago
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