How can i get an equation that shows the relationship below Plz its for a test for tomorrow X. Y. -2. -6 -1. -3 0. 0 1. 3 2. 6

Answers

Answer 1

Answer:

x = 3y

Step-by-step explanation:

In tabular form, the variables are given as;

x     y

-2    -6

-1     -3

0      0

1      3

2     6

To determine relationships between variables, you observe the numbers and note how they change

In the first instance, the number; -2 changed to -6. This means it was multiplied by 3.

To confirm it, we check the next set of numbers, -1 and -3. This means it is correct.

The equation showing the relationship between both variables is given as;

x = 3y


Related Questions

Given △ABC with coordinates A(1, 3), B(4, 5), and C(5, 2), what are the coordinates of △AʹBʹCʹ after the glide reflection described by T⟨−1, 1⟩° Ry-axis?

Answers

Answer:

A' = ( 0,4 )

B' = ( -3,6 )

C' = ( -4,3 )

Step-by-step explanation:

Transformation involves changing the coordinates of a shape.

The coordinates of △ABC after the glide transformation are [tex]A' = ( 0,4 )[/tex], [tex]B' = ( -3,6 )[/tex] and  [tex]C' = ( -4,3 )[/tex]

The coordinates of triangle ABC is given as:

[tex]A = (1,3)[/tex]

[tex]B = (4,5)[/tex]

[tex]C = (5,2)[/tex]

The glide reflection is given as: T⟨−1, 1⟩° Ry-axis

So, we start by translating the shape by (x - 1, y + 1).

The coordinate ABC becomes

[tex]A = (1 - 1, 3 + 1) = (0,4)[/tex]

[tex]B = (4 - 1, 5 + 1) = (3,6)[/tex]

[tex]C = (5 - 1, 2 + 1) = (4,3)[/tex]

Next, we reflect the coordinates across the y-axis.

The rule of this reflection is:

[tex](x,y) \to (-x,y)[/tex]

So, we have:

[tex]A' = ( 0,4 )[/tex]

[tex]B' = ( -3,6 )[/tex]

[tex]C' = ( -4,3 )[/tex]

Read more about transformation at:

https://brainly.com/question/1616371

Whoever answer this question with explanation gets marked the brainiest

Answers

Step-by-step explanation:

Classroom A has n students.

Since Classroom B has 4 less students, they have (n - 4) students.

Also Classroom C has double the students in B, so they have 2(n - 4) students.

We have A + B + C = 40.

=> n + (n - 4) + 2(n - 4) = 40

=> n + n - 4 + 2n - 8 = 40

=> 4n - 12 = 40

=> 4n = 52, n = 13.

Hence there are 13 students in Classroom A.

PLEASE I BEG OF YOU PLEASE HELP ME PLEASEE

Answers

Answer:

hmmm this is too hard for me.

Step-by-step explanation:

Which grade is this for?

Gil is reading a book that has 276 pages. on Monday, he read some pages, On Tuesday, he read twice as many pages than Monday. He plans to read 180 pages on Wednesday to finish the book.

variable-
equation-
justification-

Answers

Variable - let x equal how many pages Gil reads on Monday.

Equation
276= x + 2x + 180


276= 3x+180
X=32

Justify:

He read 2 times the amount of pages making it 2x from the original. He reads 180 to finish the book making the equation done.

Need help it’s really hard

Answers

Given:

[tex]OA=3[/tex] units

[tex]OA'=9[/tex] units

To find:

The scale factor of the dilation.

Solution:

From the given figure it is clear that the center of dilation is point O. Point A' is the image of point A. So,

[tex]\text{Scale factor}=\dfrac{OA'}{OA}[/tex]

Putting the given values, we get

[tex]\text{Scale factor}=\dfrac{9}{3}[/tex]

[tex]\text{Scale factor}=3[/tex]

Therefore, the scale factor of the dilation is 3.

Please help me would be very appreciated.

Answers

Answer:

C

Step-by-step explanation:

Answer for this question is c

A truck is carrying cranberry juice, grape juice, and pineapple juice bottles in a ratio of
7 : 2 : 3. If there are 40 grape juice bottles, then how many juice bottles in total are there?

Answers

Answer:

140

Step-by-step explanation:

7- Cranberry

2:Grape = 40 so 40/2 = 1

3:Pineapple

1= 20 juices

7+2+3 is 12

20 x 12 is 140

40/2=a factor of 20

7+2+3=12, so multiply that by a factor of 20.

20*12=240 total juice bottles is the answer

plzzz guys help I'm so confused

At the beginning of a population study, a city had 320,000 people. Each year since, the population has grown by 4.8%. Let t be the number of years since start of the study. Let y be the city's population. Write an exponential function showing the relationship between y and t.​

Answers

Answer:

y = 320,000 ( 1.048 ) ^x

x = number of years

(the  ^  before the x symbolizes "to the power of," but I can't do that on my keyboard)

Step-by-step explanation:

formula i used:

A = amount that you start with

t = amount of years / time

%increase: you must convert your percent (4.8%) to a decimal (0.048)

A ( 1 + %increase ) ^t

Answer:

y = 320,000(1.048)^t  

Step-by-step explanation:

4.8% = 0.048.

The population grows by 1.048 per year.

The required equation is:

y = 320,000(1.048)^t

WILL MARK YOU BRAINIEST

Answers

Answer:

11 5/9

Step-by-step explanation:

What is the image point of (-7,7) after a translation right 1 unit and down 3 units?

Answers

Answer:

(-6, 4)

Step-by-step explanation

translation rule: (x+1,y-3)

(-7+1, 7-3)

(-6, 4)

evaluate. (5.2 + 3) × (6.4 - 1.4) ​

Answers

Answer: 41

Hope this helps ^W^
I believe it should be 41

pam buys the following items: a shirt that costs 11.99, pants that cost 23.98, and a belt that costs 9.95. she has a coupon for 20% off the entire purchase. About how much will the three items cost?

Answers

Answer:

$9.18

Step-by-step explanation:

45.92/20%

=$9.18

Answer:

47

Step-by-step explanation:

A number, x, is 4 times another number, y. The difference
between the two numbers is 18. What is the value of the
larger number?

Answers

Answer:

The value of the larger number is

[tex]x=24[/tex]

Step-by-step explanation:

A number, x, is 4 times another number, y.

[tex]x=4y[/tex] --------- (1)

The difference between the two numbers is 18.

[tex]x-y=18[/tex] -------(2)

Re-arranging equation (2) yields

[tex]-y=18-x\\y=x-18[/tex]------------- (3)

Substitute y=x-18 in equation (1)

[tex]x=4 (x-18)[/tex]

[tex]x=4x-72\\x-4x=-72[/tex]

[tex]-3x=-72\\x=\frac{72}{3}\\x=24[/tex]

Substitute x=24 in equation (3)

[tex]y=24-18\\y=6[/tex]

maria had $150 in gift certificates to use in a record store.she bought fewer than 20 recordings.each tape cost $5.95 and each cd cost $8.95. how many of each type of recordings might she have bought(it has to be graphed so i need points to plot)

Answers

Answer:

keep the canon digital marketing. this was not able the first one. it has to go on, I will not

45 point question Help Asap pic below Math

Answers

Answer:

i think 5

Step-by-step explanation:

Write an equation to represent the problems below and solve for the missing value:

a) Keith has $15 more than Jay. If Keith has $87, how much money does Jay have?
(Let j represent the amount of money Jay has)

Answers

Answer:

poop=pee

Step-by-step explanation:

87-15=j
j=72

If you solve the problem you get 72 therefore Jay has 72 dollars.

Which expression shows another way to write 36+16?
419) + 4
4(9+4)
6(6+8)
(6+4)(6+4)

Answers

4(9+4) bc 36+16=52
9+4=13 , 13x4=52

The two basic kinds of rulers are______

Answers

A desk ruler and a protractor/ adjustable triangle (can I plz get brainlest :))

Help me pleaseee! Thank you! :)

Answers

Answer:

C.) 32

Step-by-step explanation:

2^5 = 32

the answer is 32
2^5=32
Hope this helps have a good day! :)

Find the slope of the line between the points (2, - 9) and (-8, – 99).

Answers

Answer: use desmos to graph them

Step-by-step explanation:

The slope would be m=9 because you use the slope formula which is y2-y1/x2-x1 = -99–9/-8-2

Hope this helps

Have a great day/night

~It's ~ me ~ again ~ can ~ you ~ help ~ me ~ out ~ once ~ again?~
A circular disc has a diameter of 24 centimeters. What is the area of the disc?

Answers

The answer is B hope this helped

What is the Slope of the line containing points Q(-4,-1) and T(0, 9)?​

Answers

Answer:

kisses -A

Step-by-step explanation:

Answer: 5/2

Step-by-step explanation: Use the slope formula

which linear inequality is represented by the graph? O y<2/3x+3 (A)
O y>3/2x+3 (B)
O y>2/3x+3 (C)
O y<3/2x+3 (D)

Answers

Answer:

C y>2/3x+3

Step-by-step explanation:

Use y=mx+b format. The B is the y-intercept. From the y-intercept (3), go up two then to the right 3. That gives you the slope, or mx which is 2/3. The area shaded is above so it would be the greater than symbol.  

My son takes trumpet lessons. He has a choice of plans. Plan A requires that he pay a $210 annual fee and then pay $10 for a lesson. Plan B does not have a fee, but you pay $25 for a lesson. Write an equation to find out for how many lessons Plan A would equal Plan B if x = number of lessons?

Answers

Answer:

10x + 210 = 25x

Step-by-step explanation:

Plan A

Annual fee = $210

Payment per lesson = $10

If 'x' lessons to be taken, total cost = 10x + 210

Plan B

Annual fee = 0

Payment per lesson = $25

Total cost for 'x' lessons = $25x

Equation for the equal payments in both the plans for 'x' lessons,

10x + 210 = 25x

All squares are also rhombuses.
True or false

Answers

Answer:

true

Step-by-step explanation:

Cause if you draw a square and turn it, its gone be a rhombus

Answer:

True

Step-by-step explanation:

Step by step explanation

Answers

Answer: x = 4 and y = -3

Step-by-step explanation:

2x + 4y = -4

2x = -4 - 4y

x = -2 - 2y

Now that we have solved the first equation for x, we plug (-2 - 2y) into the other equation in place of x and then solve for y.

3(-2 -2y) + 5y = -3

-6 - 6y + 5y = -3

-y = 3

y = -3

Now that we know y, we plug it into the original equation and solve for x.

2x + 4(-3) = -4

2x + -12 = -4

2x = 8

x = 4

You can check the answer by plugging both x and y into either of the original equations.

Skyla wants to buy a massage table to start her spa business. She sees one she wants for $1,200. If she can save $13 a week, how many weeks will it take her to save up for the massage table?​

Answers

Answer:

27 because you have to multipli and then divide

Answer:

about 93 weeks

Step-by-step explanation:

divide 1200 by 13 to get your answer which is 92.3076923077 so then you just instead of rounding to 92 you would round to 93 because it would take her more then 92 weeks so the answer would be about 93 weeks

PLEASE HELP!!!!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

A

Help!!! I need this ASAP!!!!

Answers

Answer:

im not too sure but i think the answer is c

Step-by-step explanation:


Please help this is due tosay

Answers

I circled the answers for you!
Other Questions
Which of the following did the ancient western African kingdoms of Ghana, Mali, and Songhai have in common?.The power of the rulers of these kingdoms was limited.B.These kingdoms isolated themselves from contact with other cultures.C.Christianity was widely practiced throughout these kingdoms.D. These kingdoms established economies based on trade. I need this answered! Simplify the following expression:5s + 72 - 6use s = -8 and z = -3I Record your answer in this box: HELP HELP HELP HELP HELP What is improvisation when it comes to Theatre? Which option correctly identifies the lands controlled by Charlemagne? 9/10 answer 2 questions correctly for brainiest The perimeter of a rectangle is 560 feet. Let X represent the width of the rectangle. Write a quadratic function for the area A of the rectangle in terms of its width. Find the value of . A. 8 B. 32 C. 192 D. 1,536 Hey guys this is my new account it used to be SimpForLucy SimpForKirishima but now ill just be doing normal stuff for now on since iv'e been a disgrace to you guys What is the answer to 25 and 28? Help! Find the missing right triangle side lengths in the models of the Pythagorean Theorem below The manager of a magazine wants to estimate the percent of magazine subscribers who approve of a new cover format. To gather data, the manager will select a random sample of subscribers. Which of the following is the most appropriate interval for the manager to use for such an estimate? a) A two-sample z-interval for a difference between sample proportions b) A two-sample z-interval for a difference between population proportions c) A one-sample z-interval for a sample proportion d) A one-sample z-interval for a population proportion e) A one-sample z-interval for a difference between population proportions I'm just struggling a lot with missing angles any help would be great PLS HELP ASAP DUE TMR !! topic- "rather than going to space, we should focus our efforts on discovering what is already here on earth." PLS HELP ME WITH PARAGRAPH 1 !!! True or false Steroids can give athletes an unfair strength advantage over other athletes in their sport. Solve the system... I will mark you brainliest!!!!!! rapido es esdrujila oh sobreesdrijula why good deeds tells to everyman that she anted to go with thee What would the temperature be on a hot day?A.35CB.32C.10CD.0F Help ASAP please giving brainliest!!