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irinina [24]
3 years ago
6

What equation models the data? What are the domain and range of the equation? Do you think your equation is a good fit for the d

ata?
2005 2.63
2006 3.26
2007 3.54
2008 3.769
2009 2.13
2010 2.956
2011 4.259
2012 4.16
2013 3.78
2014 3.99
2015 3.10
Mathematics
1 answer:
Tanya [424]3 years ago
7 0
The values are given as 
<span>2005 2.63 
2006 3.26 
2007 3.54 
2008 3.769 
2009 2.13 
2010 2.956 
2011 4.259 
2012 4.16 
2013 3.78 
2014 3.99 
2015 3.10</span>
where left side is the year (x) and right side is the value (y)

The smallest value of y is = 2.13; biggest value is = 4.259 (RANGE)
Domain is (2003 to 2015)

It seems that the equation will not be linear because as the year increases, the value of y is unstable.
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trasher [3.6K]

Answer:

$0.60

Step-by-step explanation:

2 • 4 = 6

6 • 0.10 = 0.60

7 0
3 years ago
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Graham sold 6 magazines less than double what Adrianne sold, a. Which of the following expressions represents Graham's sales
mrs_skeptik [129]

Answer: 2a-6=g

Step-by-step explanation:

2a-6=g

2 times the amount Adrianne sold minus 6 equals the amount Graham sold.

NOTE: I don’t know which option this is because you did not provide it, so please just select the one that contains my answer (or something similar with just different variables, both variables have to be different though).

5 0
3 years ago
Help me please &lt;3 im dum.b
MAXImum [283]

Answer:

1: because the lowest extreme and the numbers stayed the same, and if it doesn't go all the way down to the box q1, median, and q2 stay the same.

2: The median is 115, and the mean is 110.38 (etc) and that rounds down to 110, so yes

3: about 30% (I may be wrong)

4 Its less than the median. Median=9.5, mean=9.0 (Big difference)

You are correct (Below it)

5: no, because the highest extreme moved/shrinked, so if the Highest extreme moves down the mean moves down with it.

Step-by-step explanation:

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6 0
3 years ago
A line contains the points (-9,-7) and (13,-19). Find the x-value of the x-intercept.
Karolina [17]

Answer:

x = -21.83 or (-21.83, 0)

Step-by-step explanation:

Use the given points to find the slope of the line.

m=\frac{y2 - y1}{x2 - x1}

(-9, -7) (13, -19)

m=\frac{-19-(-7)}{13 - (-9)} = \frac{-12}{22} = -\frac{6}{11}

Use the slope and one of the given points to solve the point-slope formula

y - y=m(x-x)

y-(-7)=-\frac{6}{11} (x-(-9))

y+7=-\frac{6}{11} x-\frac{54}{11}

y=-\frac{6}{11} x-\frac{131}{11}

Since you are looking for the x-intercept, set y=0 and solve for x

0=-\frac{6}{11}x - \frac{131}{11}

\frac{131}{11} =-\frac{6}{11} x

-21.83 = x

8 0
3 years ago
This Question: 1 pt
Kay [80]

Answer:

B. whole numbers, integers, rational numbers, natural numbers

5 0
3 years ago
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