Mathematics Middle School

Two quantities are related, as shown in the table below:


x y
2 3
4 4
6 5
8 6


Which equation best represents the relationship?
y = 1 over 2x + 2
y = 1 over 2x + 1
y = x + 2
y = 2x + 1

Answers

Answer 1

Answer:

A is the correct answer

Step-by-step explanation:

Given: Table of x and y

x : 2 4 6 8

y : 3 4 5 6

Using two point find the slope:

(2,3) and (4,4)

Now we find slope using last two point

(6,5) and (8,6)

Slope is equal. Thus, The given relation is linear.

Hence, The relation represents a linear equation

[tex]y=\frac{1}{2}x+2[/tex]

Answer 2
i believe that the answer is A. hope this helps ❤️

Related Questions

Shawna says, “I can begin by dividing each side of the equation by –2.5 to get 5 minus n minus StartFraction 2 over 2.5 EndFraction = Negative StartFraction 15 over 2.5 EndFraction.”
Dexter says, “I can begin by distributing Negative 2.5 to get Negative 12.5 + 2.5 n + 2 = 15.”
Tilana says, “I can begin by multiplying each side of the equation by Negative StartFraction 1 over 2.5 EndFraction to get 5 minus n minus 0.8 = negative 6.”

Which students are correct?
only Shawna and Tilana
only Shawna and Dexter
only Dexter and Tilana
Shawna, Dexter, and Tilana

Answers

Answer:

all are correct  

Shawna, Dexter, and Tilana

are all right

Step-by-step explanation:

can i have brainiest [tex]pretty[/tex] [tex]please[/tex]  

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

An open sentence that contains the symbol , or ≥ is called a(n)

Answers

Answer:

It is called an inequality.

hope this helps!

Step-by-step explanation:

An open sentence that contains the symbol , or ≥ is called a(n) Is called an inequality. I hope this helps!

The previous balance in your check register $234.67 . You make a deposit of 150.00 .You write a check for $63.23 . What is your new balance ???

Answers

Answer:

321.44

Step-by-step explanation:

$321.44 is the answer

Monica bought 2 drinks and 3 bags of popcorn for $22. Her dad bought 4 drinks for $20. How much is each drink and bag of popcorn? One equation looks like:
2x + 3y = 22
Find the other equation and solve the system.

Answers

Answer:

7

Step-by-step explanation:

Answer:

each drink costs $5 each bag of popcorn cost $4

Step-by-step explanation:

Hey everyone i need your help again what's 3(11x + 5) = 279

Answers

Answer:

x = 8

Step-by-step explanation:

We can use PEMDAS to solve algebraic equations:

Parentheses

Exponents

Multiplication/Division

Addition/Subtraction

First, we have parentheses in this equation, so distribute

3(11x) + 3(5) = 279

Next, because there are no exponents, multiply

33x + 15 = 279

To isolate x, subtract 15 from both sides

33x + 15 - 15 = 279 - 15

33x = 264

Then divide both sides by 33

x = 8

Please help me on this question hery hard 5x5=

Answers

Answer:

25

Step-by-step explanation:

Answer: 25

Step-by-step explanation:

5+5+5+5+5=25

In a scale drawing of a plane, 1 inch equals 3 meters. If the drawing of the plane is 17 inches what is the actual length of the plane?

Answers

Answer:

5.2 meters

Step-by-step explanation:

Answer:

5.2 Meters

Step-by-step explanation:

Hope I helped

Have a great day

HELPPPP PLZZZZ!!!!!!!!!!!

Answers

Answer:

1 hour=$9.30

5 hours=46.50

8 hours=$74.40

11 hours=$102.30

6 1/2 hours=$60.45

B)$20

Step-by-step explanation:

Multiply each hour by $9.30.

Divide $186 by $9.30

Tyler’s Puzzle

Choose a number, but do not share the number with anyone else. You will perform a sequence of operations on your number and then write your final answer.

Triple the number.
Subtract 7.
Double the result.
Subtract 22.
Divide by 6.

Write your explanation, figure out how Tyler's Puzzle works. ( use variables, expressions, and/or equations in your explanation.

Answers

Answer:

12.3

Step-by-step explanation:

16x3=48x2=96-22=74 divided by 6=12.3

7. If two people stayed in a motel room, how much did
each person pay? (Round to the nearest hundredths place.
EX: 0.775 = .78)

Answers

Answer:

the answer should be 98

Step-by-step explanation:

1145.55 - 341.25 -454.65 - 153.65 = 196

There are two people so divide by 2

196/2 = 98

If N > 9 the decimal equivalent is _______ Repeating

Answers

Answer:

Wouldnt it just be 10 lol? there is no decimal equivalent

Step-by-step explanation:

Math Topic: Scale Drawings. What is the scale factor from polygon ABCD to polygon PQRS? Write your answer in fraction form. ( Look at image to get answer) Please answer! I just started this unit and I don't know the answer.

Answers

Answer:

1.5 is the asnwer because when you multiply first image by 1.5 you get the second.

[PICTURE ATTACHED] HEEELLPP!

Answers

Answer:I believe it is ther last one about negative info.

Step-by-step explanation:

The last one negative information give brainlist

Greta uses 2 ounces of pasta to make 2/9 of a serving of pasta. How many ounces of pasta are there per serving?

Answers

Answer:9 ounces

Step-by-step explanation:

So first you want to start off with what you know

2/9 of a swerving is 2 ounces of pasta

Which aslo lets you know 1/9 of a serving = 1 ounce of pasta

Since 1/9 of a serving is 1 ounce you want to times that by 9 to get a whole serving

1 * 9 = 9

So you know that 1 serving is 9 ounces of pasta

9 ounces per serving

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations? Show your work

Answers

Answer:

30,340 feet above sea level is the correct answer.

Step-by-step explanation:

To find the difference to between the two sea levels, subtract the lowest quantity (or the elevation of the Dead Sea) to the largest quantity (or the elevation of Mt. Everest.)

However, in this situation, you must also add the quantity of the above sea level to the subtraction, since the lower quantity is above sea level.

29,028 - 29,028 = 0

Now, we must subtract the lower quantity of 1,312.

0 - 1,312 = -1,312

If this was to be represented on a number line, the difference between our work relates to the absolute value, or the amount of spaces a number is from 0. Even though this is a negative number, you can take away the sign (if there is any) from in front of the number, and the absolute value will still be 1,312.

To find the total difference, add 29,028 to 1,312.

29,028 + 1,312 = 30,340

Therefore, our final answer is 30,340 feet above sea level.

Hope this helps! :)

Please help! Brainliest to the first answer!

Answers

She needs 4 more beads

A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation? 2y = 16x +14 y = 8x – 7 y = –8x + 7 2y = −16x − 14 Mark this and return

Answers

Stuck on the question not irl but trying to help u

Simplify the expression 2x+(x)(3+x). Write products as powers when possible.

Answers

Answer:

Step-by-step explanation:

2x+(x)(3+x) multiple or foil the ()

2x+3x+x^2 combine like terms

5x+x^2 or x^2+5x

5x + x^2
distribute x to 3 and x
that leaves you with 2x+3x+x^2
then combine like terms
and you get 5x + x^2

PLEASE HELP IM SUPER ANXIOUS RIGHT NOW!!!!!
Graph the function
f(x)= {x+1 if x 1
on the coordinate plane

Answers

Fxf25g57+278=147k ?..

To divide using a model, which of the following are true? Select all that are correct.

Answers

Answer:

Im srry can you give me the answers for the question

Step-by-step explanation:

Plz so I can help you

I just do not understand how to answer this questions (not a test brainly)

Answers

Answer: その店はスナックよりも96杯多い飲み物を売った。

Step-by-step explanation:

Answer:

200

Step-by-step explanation:

80% bought a drink

30% bought a snack

30% is said to be 120 people

So 60% would be 240 (30%x2)

To find the remaining 20% we need to find out how much one part will be so:

120÷30 is 4

20x4=80

240+80= 320

320-120=200

correct me if I'm wrong

Please help me with this question

Answers

Answer:

The answer is C.

Step-by-step explanation:

5*6=30

Answer:

C

Step-by-step explanation:

you could round 4.95 up to 5

5×6=30

20 is NOT a good estimate

The ratio of BMX bikes in a sporting goods store to mountain bikes is 3 to 2. The store
has 90 BMX bikes. How many mountain bikes does the store have?

Answers

BMX: 3 to 2

BMX:90 to 60

90x2=180 180÷3=60

Answer: 60

The store has 60 mountain bikes if there is ratio of BMX bikes in a sporting goods store to mountain bikes is 3 to 2.

What is Ratio?

An ordered pair of numbers a and b, written a / b where b does not equal 0 is called ratio.

The ratio of BMX bikes to mountain bikes in the store is 3 to 2.

Which means that for every 3 BMX bikes, the store has 2 mountain bikes.

It is given that the store has 90 BMX bikes.

Let us set up a proportion to find the number of mountain bikes:

3 BMX bikes / 2 mountain bikes = 90 BMX bikes / x mountain bikes

where x is the number of mountain bikes.

Now solve for x

3 BMX bikes × x mountain bikes = 2 mountain bikes × 90 BMX bikes

3x = 180

Divide both sides by 3

x = 60

Therefore, the store has 60 mountain bikes.

To learn more on Ratios click:

https://brainly.com/question/1504221

#SPJ3

Help Please I will give brainliest
order them from greatest to least

Answers

Answer:

3rd one, 4th one, 1st one, 2nd one

Step-by-step explanation:

1st one - 2.6

2nd one - (-3.125 )

3rd one - 10.35

4th one - -2.95

Answer:

-4.5 x -2.3 < -3 3/10 - (- 7/30)  < 5/-1.6<  5 6/15 + (-2 4/5)

Hope this helped good luck

Is she correct? Why or why not? Justify your reasoning.

Answers

Answer:

No she is wrong.

Step-by-step explanation:

4^4=4*4*4*4=256

Answer:

wrong

Step-by-step explanation:

the correct answer is 2^4=16

Can someone please answer this



10 points

Answers

Answer:

C, 5

Hope this helps!

Step-by-step explanation:

Answer:

C.) 5

Step-by-step explanation:

Hope I helped

reduce 36/-24 to the standard form​

Answers

Answer: -3/2
Least form of =
Step-by-step explanation:
Reducing in standard form :

/* Finding HCF of 36 and 24 , we get
36 = 2×2×3×3
24 = 2×2×2×3
HCF (36,24) = 2×2×3 = 12
Now ,
Divide numerator and denominator by 12 , we get
-36/12/24/12

Therefore,
Least form of =-36/24= -3/2
-3/2..................

If $(2x+5)(x-3)=14$, find the sum of the possible values of $x$.

Answers

Answer:

x = 1/4 ± 1/4√233

Step-by-step explanation:

(2x + 5)(x - 3) = 14

~Use FOIL on the left side

2x² - 6x + 5x - 15 = 14

~Combine like terms

2x² - x - 15 = 14

~Subtract 14 to both sides

2x² - x - 29 = 0

~Use the quadratic formula and simplify

x = 1/4 ± 1/4√233

Best of Luck!

BRAINILIST TO FIRST PERSON TO ANSWER AND GET IT CORRECT!!! please answer fast!

Answers

Answer:

The model show the expression 3/10 ÷ 1 4/5. There are six groups of 3/10 that make up 1 4/5. Tina can make six bottles of perfume.

Step-by-step explanation:

1.5x - 2.5. x=3. (show work)

Answers

Step-by-step explanation:

Simplifying

1.5x + -2.5x = 3

Combine like terms: 1.5x + -2.5x = -1x

-1x = 3

Solving

-1x = 3

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-1'.

x = -3

Simplifying

x = -3

Answer:

1.5(3)-2.5

4.5 - 2.5

2

Step-by-step explanation:

the answer is 2 ;)

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