The following table represents the annual sales of a bakery for the last 7 years since the grand opening.

Year
1 2 3 4 5 6 7
Sales (in millions)
1 1.2 1.5 1.8 2 2.2 2.4


(a) Create a scatter plot using the data in the table.

(b) Which model type best fits the data?

(c) Use a graphing calculator or other technology to determine the regression model. Graph the model on the scatter plot and write the equation of the model on the plot. Round each term to the nearest ten-thousandth.

Answers

Answer 1

The scatter plot is given below. The linear model best fits the data and the equation of the linear model is y = 0.2667 + 0.7333.

What is the linear system?

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

The following table represents the annual sales of a bakery for the last 7 years since the grand opening.

(a) Create a scatter plot using the data in the table. The table is given below.

[tex]\begin{matrix}\rm Year&1 &2 &3 &4 &5 &6 &7 \\\\\rm Sales (in millions)&1 &1.2 &1.5 &1.8 &2 &2.2 &2.4\end{matrix}[/tex]

(b) The linear model type best fits the data.

(c) Use a graphing calculator or other technology to determine the regression model. Graph the model on the scatter plot and write the equation of the model on the plot. Then the equation will be

[tex]\rm y=\left(\dfrac{2.4-1}{7-1}\right)\left(x-1\right) + 1\\\\y = 0.2667 (x - 1) + 1\\\\y = 0.2667x - 0.7333[/tex]

The graph is given below.

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ1

The Following Table Represents The Annual Sales Of A Bakery For The Last 7 Years Since The Grand Opening.
The Following Table Represents The Annual Sales Of A Bakery For The Last 7 Years Since The Grand Opening.

Related Questions

Is the realationship below proportional or Non

Answers

Answer:

Yeah, it's proportional!

Step-by-step explanation:

It has a constant ratio.

Answer:

yes, the cost is 8 times the number of tickets

Step-by-step explanation:

HELP NOW I NEED IT AND IS DUE TODAY

Answers

D and E because they are both colder than -10

Min rides his bike 2 3/8 miles on Wednesday and 3 1/8 miles on Thursday. Jessica rides her bike 1 5/8 miles on Wednesday and 2 2/8 miles on Thursday. How many more miles does Min ride his bike than Jessica? Please help asap!

Answers

Answer:

1 5/8 miles

Step-by-step explanation:

Min:

2+3=5, 3/8+1/8=4/8

5 4/8 miles

Jessica:

1+2=3, 5/8+2/8=7/8

3 7/8 miles

5 4/8- 3 7/8= 1 5/8 miles

Mia buys 404.6 square feet of new wood
flooring. How much did she pay for the wood if it cost $0.99 Per square foot?

Answers

Answer:

$400.55 (to the nearest cent)

Step-by-step explanation:

she paid

= 404.6 x 0.99

= 400.554

= $400.55 (to the nearest cent)

hope this helps!

Answer:

$ 400.554

Step-by-step explanation:

Let the unknown price be x.

      1 ft²   ⇒ $ 0.99

404.6 ft² ⇒ x

Let us use cross multiplication to find the value of x.

0.99 × 404.6 = 1 × x

400.554 = x

Therfore, she'll pay $ 400.554 for 404.6 ft²

need help asapppp !!!!

Answers

Answer:

Both

Claire

Andre

Neither

Step-by-step explanation:

We have to determine whether each point lies on Claire's line (blue) and whether it lies on Andre's line (black).

Point A is the intersection of both lines, hence the statement represents them both.

Point B only lies on Claire's line.

Point C is the start of Andre's line.

Point D is outside of both lines.

A competitor’s lot has Nissans and fords. The number of Nissans is 4/5 of the number of fords

a. What is the ratio of Nissans to fords
b. What is the ratio of fords to all cars
c. If there were 450 cars in all, how many are fords?

Please do NOT answer with links!

Answers

Answer: a: Nissan: Ford is 4:5

Ford to all cars 5:9

In 450.cars Ford will be 250

Step-by-step explanation:

c. 5/9 × 450/1

Sarah visited a tree nursery. She measured and recorded the heights of some young trees. This line plot shows her results. How much taller is one of the tallest trees than one of the shortest trees? Enter your answer as a mixed number in simplest form by filling in the boxes. $$ ft

Answers

2 3/4 because if you do the math good you get this

Lindy works at a pizza restaurant and gets a 10% employee discount. She knows that if she orders d drinks and a medium pizza with t toppings, her total cost can be found using this expression:

0.90(2.25d + 1.40t + 6).

What is the total cost for Lindy and her friends to order 4 drinks and a medium pizza with 3 toppings?

A.
$15.69
B.
$28.40
C.
$17.28
D.
$16.52

Answers

Answer:

Option A. $17.28

Step-by-step explanation:

we have the expression for the cost

In this problem we havesubstitute the given values in the expression to obtain the cost

please help me...asap

Answers

Answer:

The last option

Step-by-step explanation:

There are 42 species in the sample

the proportions are:

frogs = 18/42 = 3/7

lizards = 18/42 = 3/7

worms = 6/42 = 1/7

The number of frogs and lizards is the same and exceeds that of worms

The only option that meets these proportions is the last

Hope this helps

The length of an animal is 24.5 inches that is normally distributed. The standard deviation is 1.3 inches. What would be the sections that are one and two standard deviations from the mean? Select all that apply
A) 21.9
B) 22.5
C) 23.2
D) 23.5
E) 25.5
F) 25.8
G) 27.1

Answers

G thanks i am the best lol

write an expression for jack makes 60% of the free throws he shoots. If he shot 5 free throws in his first game, 8 free throws in his second game, and 2 free throws in his third game, how many free throws would you expect that he made?

Answers

9, becasuse all that adds up to 15 and 60% of 15 is 9

The box below needs to be painted.

How many square inches need to be painted to cover the entire surface of the box?

Answers

Answer:

1080in³

Step-by-step explanation:

the formula for a rectangular prism is length×width×height

So 15x12=180

next 180x6=1080

So the amount of juice you can put in is 1080in³

Find the measure of angle s?

a. 90°
b. 45°
c. 30°
d. 15°

Answers

It looks like the 45

What I did was add the 60+30=90 then subtract from 180 and divided my 2 and got 45 hopes this helps!

a. (0,2) (-4,2) (0,0)
b. (2,0) (2,-4) (0,0)
c. (0,2) (-4,2) (0,0)
d. (0,2) (4,2) (0,0)

Answers

Answer:

A. (0,2) (4,2) (0,0)

b. (-2,0) (-2,-4) (0,0)

c. (0,2) (4,2) (0,0)

d. (0,2) (-4,2) (0,0)

These pointed are reflected into y-axis.

The drawing will take time to be drawn, that's why i only have written the points.

I hope my answer helps you.

Find the product of this expression.

(2a - 3b)(4a 2 + 6ab + 9b 2 ) =

Answers

8a+27b^3 i belive is the solution

Answer:

8a³-27b³

Step-by-step explanation:

use the box method to multiply

combine the like terms

A circle with equation
x^2 + y^2 = 10 is graphed in the standard (X,y)
coordinate plane. At which two points does the circle intersect the x- axis.
O a
(o, /T0) (o,-V10)
O b
(-/10,o) (VT0,0)
O c
(-100, 0) (100, 0)
O d
(-10, 0)(10, 0)
O e
(0, 10)(0, -10)

Answers

Answer:

(-3.162, 0) and (3.162, 0)

Step-by-step explanation:

Let me know if you need an explanation

In an ordered pair, the y-coordinate tells you how far to move from the origin parallel to the______. X-axis/y-axis​

Answers

Answer:

  y-axis

Step-by-step explanation:

The x-coordinate is the location of a point as measured along the x-axis. The y-coordinate is the location of a point as measured along the y-axis.

__

Another way to describe the y-coordinate is that it tells you how far to move from the origin parallel to the y-axis.

Annual compounding pays more money than dally compounding.
True
False

Answers

Answer:

annual = yearly

daily = everyday

so it's false

Step-by-step explanation:

daily compounding will pay more than yearly compounding because it happens daily.

it about it this way, some giving you interest daily versus yearly.

I hope these answer at least helps you

Good luck

Ms. Gallegos burns 236 calories while riding her bike each hour. She wants to burn more than 590 calories riding her bike at the same rate.
Which inequality represents all possible values for t, the number of hours Ms. Gallegos must ride her bike to burn more than 590 calories?

Answers

Answer:

T > 2.5

Explaination -

t > 2.5

t < 2.5

t > 0.4

t < 0.4

Here it is given that Gallegos burns 236 calories riding her bike each hour.

She wants to burn more than 590 calories riding her bike at the same rate.

Let the time required = t hours

So

236t > 590

⇒ t > 590/236

⇒ t > 2.5

Therefore, the answer is t > 2.5

What type of number is 2
Choose all answers that apply:
A
Whole number
B
Integer
Rational
D
Irrational

Answers

Answers A and B describe number 2

Answer:

A and B

Step-by-step explanation:

2 is a whole number (is not a fraction or decimal) and an integer is a positive or negative whole number, and irrational numbers never end or repeat.

Ok for this one im really stuck and i need help.just want to make sure i understand this one.

Answers

Answer:

70 - 5√10 ft²

Explanation:

Perimeter is the distance around a two-dimensional shape.

                       area of rectangle: length x width

Here given:

length: (3√2 + 4√5) ft

width: (-5√2 + 5√5) ft

Solve for perimeter:

length x width

(3√2 + 4√5) x (-5√2 + 5√5)

apply distributive method

(3√2)(-5√2) + (3√2)(5√5) + (4√5)(-5√2) + (4√5)(5√5)

multiply

-15(2) + 15√10 -20√10 + 20(5)

combine

-30 -5√10 + 100

simplify

70 - 5√10

-25 × 8 = solution step by step pls

Answers

Answer:

- 200

Step-by-step explanation:

=> -25 × 8 { - × + = - }

=> - 200

Kane has 623 dimes in his wallet. He has 7 times as many nickels as dimes. How many nickels are in Kane's wallet

Answers

Answer:

Kane has 4361 nickels.

Step-by-step explanation:

623 multiplied by 7 equals 4361

Start Time: 8:10 A.M.
End Time: 10:55 A.M.
Elapsed Time:

Answers

Answer:

2 hours and 45 minutes is the answer to your question

165 min or 2 hrs 45 min

hope it helps...!!!

Find the length of the segment.

please help

Answers

Answer:

[tex]\sqrt{29}[/tex]

Step-by-step explanation:

Use the distance formula!

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

If we plug in the coordinates:

[tex]d=\sqrt{(3-(-2))^2+(4-2)^2} \\d=\sqrt{25+4}\\ d=\sqrt{29}[/tex]

That's our answer!

Answer: 3

Step-by-step explanation: since the negative numbers on the coordinate do not count as a whole number, we will start our count at number 1

A graph is shown. Which of the following equations are represented by the graph?

Answers

Answer:

Equations II and IV

Step-by-step explanation:

See attached image.

Find the equation of the line in the form of y=mx+b, where m is the slope and b the y-intercept.  Pick any two points to calculate the Rise/Run, or slope, of the line, as shown.  The y-intercept, b, is the value of y when x=0.  Rearrange the resulting equation, as necessary, to see if it matches any of the options.  In option IV, I rearranged the answer, as it was easier to get it into the desired form of y=mx+b.

As shown, equations II and IV both match.

Solve this system of equations
X=y+2
2y-3x=15

Answers

Answer:

x=-19, y=-21

Step-by-step explanation:

[tex]\begin{bmatrix}x=y+2\\ 2y-3x=15\end{bmatrix}[/tex]

[tex]\mathrm{Substitute\:}x=y+2[/tex]

[tex]\begin{bmatrix}2y-3\left(y+2\right)=15\end{bmatrix}[/tex]

Simplify

[tex]\begin{bmatrix}-y-6=15\end{bmatrix}[/tex]

Isolate y for -y - 6 = 15: y = -21

[tex]\mathrm{For\:}x=y+2[/tex]

[tex]\mathrm{Substitute\:}y=-21[/tex]

[tex]x=-21+2[/tex]

Simplify

x=-19

[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]

[tex]x=-19,\:y=-21[/tex]

y=-21,x=-19

you can only solve this using simultaneouse solution. first, make x the subject in the second equation.2y-3x=15

In doing so x=-5+2/3y. You the multiply both equationby the co-efficient of x then you subtract the equations giving 1/3y=-7. hence y=-21.you then substitute the value for y into equation 1 where x=y+2 giving x=-19.

Find the equation of the line shown

Answers

Answer:

y = 2x

PRIMARY METHOD

Identify two points, find their slope, and write an equation

(1, 2) and (3, 6)

m = (y₂ - y₁)/(x₂ - x₁)

m = (6 - 2)/(3 - 1) = 4/2

m = 2

(1, 2)

y - y₁ = m (x - x₁)

y - 2 = 2 (x - 1)

y = 2x - 2 + 2

y = 2x

SIMPLER METHOD

Rise/Run

(0,0) to (1, 2) = 2/1 = 2

(1, 2) to (3, 6) = 4/2 = 2

Answer:

y = 2x

Step-by-step explanation:

The graph shows a straight line that passes trhough the origin, so it is a direct proportion relation with equation of the form y = mx.

To find the slope, use any easy-to-read point, and divide the y-coordinate by the x-coordinate. For example, use (1, 2).

m = 2/1 = 2

y = 2x

Yesterday, a movie theater sold 290 bags of
popcorn. A large bag of popcorn costs $4. A
small bag of popcorn costs $1. In all, the movie
theater made $617 from popcorn sales. Write
and solve a system of equations to find how
many bags of each size of popcorn were sold.
Use L for large bags and S for small bags. Type
your answer as an ordered pair (L,S) *

Answers

Answer:

Answer: 4x+y=567, x+y=279, where x=96 and y=183.

Step-by-step explanation:

19) Find the ratio between number faces and number of edges in the below rectangular prism.​

Answers

Answer:

1 : 2

Step-by-step explanation:

Rectangular prism

             Faces = 6

Up and  bottom  ;  right and left  ;  front  and back . So total 6 faces.

Edges: Two faces meet at an edge.

          Edges = 12

Face :Edges = 6 : 12

                    = 6÷6 : 12÷6

                    = 1 : 2

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