Mathematics Middle School

Emelina wrote the equation of a line in point-slope form as shown below.

(y + 4) = 3 (x + 2)

What is Emelina’s equation in slope-intercept form?

Answers

Answer 1

Answer:

y=3x+2

Step-by-step explanation:

Answer 2

Answer:

i dont know ... sorry dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Related Questions

Please help me if you understand this! (USAtest prep)


same question from earlier but i actually attached the image ;-;

Answers

Hey!

Please follow the formula. V = lwh (please multiply the length by the width by the height to get the answer

Use variables to write an equation that represents the relationship between the time x and the distance y . A person runs 175 yards per minute.

An equation that represents the relationship is y=______

Answers

Y = 175 yds/min x. .
Y= 175 yards per minute

A boogie board that has a regular price of $69 is on sale at a 35% discount. What is the sale price with 7% tax? Please show how you did it no files

Answers

Answer:

$47.99

Step-by-step explanation:

Isabella is 10% taller today than she was one year ago. Her current height is 176cm. How tall was she one year ago?

Answers

Answer:

0.3(4x-8)-0.5(2.4x+4)

1.2x-2.4-1.2x+2

x-0.4

Step-by-step explanation:

A $40 shirt now selling for $28 is discounted by what percent? A. 20% B. 30% C. 40% D. 60 %

Answers

Answer:

c

Step-by-step explanation:

The percent of discount on the shirt will be 30%.

What is the percentage?

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol '%' is used to symbolize it.

The percentage is given as,

Percentage (P) = [Initial value - Final value] / Initial value x 100

A $40 shirt now selling for $28.

Then the percent of discount on the shirt will be

The final value of the shirt is $18 and the initial value of the shirt is $40.

Percentage (P) = [(40 - 28) / 40] x 100

Percentage (P) = [12 / 40] x 100

Percentage (P) = 0.30 x 100

Percentage (P) = 30%

Thus, the percent of discount on the shirt will be 30%.

More about the percentage link is given below.

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HELP ASAP
The graph shows the relationship between the number of months different students practiced boxing and the number of matches they won:

Part A: What is the approximate y-intercept of the line of best fit and what does it represent?

Part B: Write the equation for the line of best fit in the slope-intercept form and use it to predict the number of matches that could be won after 13 months of practice.

Answers

Answer:

Use khan academy for the graph.

Step-by-step explanation:

Write a System of Equations for each scenario, then solve, and describe what your solution represents

Students are selling grapefruits and nuts for a fundraiser. The grapefruits cost $1 each and a bag of nuts cost $10 each. They sold 100 items and made $307. How many grapefruits did they sell?

Jada earns $7 per hour mowing her neighbor’s lawns. Andre gets paid $5 per hour for the first hour of babysitting and $8 per hour for any additional hours he babysits. What is the number of hours they bo to can work so that they get paid the same amount

Please remember you need to write two equations for each solution in y = mx + b format and find the solution of the two equations by finding the coordinate they intersect at, and describe what it means

Answers

Answer:

i dont understand?

Step-by-step explanation:

Select the favorable outcomes for rolling doubles.

A: (1-1) (2-2) (3-3) (4-4) (5-5) (6-6)

B: (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)

C: (1-1) (1-2) (1-3) (2-1) (2-2) (3-1)

D: (1-3) (2-3) (3-1) (3-2) (3-4) (3-5) (3-6) (4-3) (5-3) (6-3)

Answers

Answer:

Step-by-step explanation:

huh

Need help, please...

Answers

no, 10 isnt a solution.
> means more than. the _ under it means or equal to. what the equation is saying is that 10 is more than OR equal to 12. which isnt true because 10 is LESS than 12

Answer:

yes it is .

Step-by-step explanation:

6. The population of India is close to 1.08*10^9. Which of the fallowing represents this population written in standard notation?
f. 1,080,000,000
g. 180,000,000
h. 1,080,000
j. 108,000

Answers

It’s F, so you do 1.08, then move the decimal 9 places to the right
F because of PEMDAS, you do 10 to the power of 9 first, which gives you 1,000,000,000 , to which then you multiply by 1.08, giving you 1,080,000,000 :)

What is mBCD. Please help. Quickly

Answers

Answer:

82°

Step-by-step explanation:

m÷ BAD + m÷ BCD = 180°

98° + m÷BCD = 180°

m÷BCD = 180° - 98°= 82°

I think im right again but i would like confirmation. thanks

Answers

c he shouldn’t of put the 3 in there

. A bus leaves the school to take students on a field trip. The bus travels 10 kilometers south, 10 kilometers west, another 5 kilometers south and 15 kilometers north. To return to the school, in which direction does the bus have to travel? How many kilometers must it travel in that direction?

Answers

Answer:

40 kil east

Step-by-step explanation:

Answer:

40 kilometres east

Step-by-step explanation:

The bus sort of goes in a ']' shape which is why they go East on the way back :)

IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST
Inference: More people prefer pink lemonade than any other flavor

Defend or challenge the inference with at least two complete sentences.

Answers

Answer:

1) because people enjoy the pink color, but also because it is not as sour with the added fruit flavors

2)  it is less sour than traditional lemonade.

Step-by-step explanation:

part e Of the 320 million people in the United States, how many would you predict wear glasses?

Answers

Answer:

248

Step-by-step explanation:

[tex]762 + 124 = 886 \\ 886 - 638 = 248[/tex]

248 if you subtract the top two then add the bottom one you get 248

I don't get it........

Answers

Answer:

H. 32w = 496

Step-by-step explanation:

Since the length is 32 and you have the total area all you have to do is divide 496 by 32. And because w stands for width, you just solve for w.

I hope this helps :)

H is the answer.
32 times w is 496

The square pyramid represented below has a base edge of 6 inches and a height of 5 inches. What is the volume in cubic inches of the pyramid

Answers

6*6*5*(1/3)=60in cubed
60 inches. cubed
explanation :

PLEASE ANSWER!? GIVE BRAINLIEST!
- Christina measured the masses of several seeds from two types of plants. The box plots show the masses of the seeds in milligrams.
- LOOK AT IMAGE ATTACHED!
- Which statement is best supported by the information in the box plots?

Answers

Answer:

The median of both plants are the same.

Step-by-step explanation:

This is seen in the graph.

Which list contains only the outcomes in which the number cube lands on a number less than 4?

Answers

Answer:

there is no list options so we cannot answer this for you

Step-by-step explanation:

ima go with 4 but maybe it’s 37 ‍♂️

JK:ST is 2:1 and the length of JN is 6/2. What is the length of SW ?
3
2
3⁄4
3⁄2
3 of 4

Answers

The length of the side SW from the task content is; 3/2.

What is the length of SW ?

From the task content; it follows that the two figures given are congruent and the ratio of congruent sides is; 2:1.

On this note;

2/1 = (6/2)/SW

2/1 = 3/SW

SW = 3/2.

On this note, the length of SW is; 3/2.

Read more on congruent shapes;

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What is the total surface area of the square pyramid in square inches?

Answers

first find the area of each of the triangles which is (9•7)(4)= 252 then add the area of the square which is 7•7= 49. 252+49= 301

5 help please and thanks

Answers

I think The answer is B

Answer:B

Step-by-step explanation:

BEST ANSWER GETS BRANLIEST!

Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below:

Baseball Scores


Score Number of Students
0 1
1 2
2 5
3 3
4 6
5 7
6 9


Based on the table, what is the mean baseball score?
2.5
2.9
3.5
4.1

Answers

Answer:

The mean baseball score is 2.5

2.5 is your answer because that’s the score

Water flows back and forth between a small and large tank. When water is moving into a tank the flow rate is positive, and when water is moving from a tank the flow rate is negative. The large tank begins with 300 gallons of water, and the small tank begins with 200 gallons of water. After a period of 5 minutes, the large tank has the same amount of water as the small tank. Which statement describes the flow rate?

Answers

I really need points sorry but it’s a

help meh please and thank you!^^

Answers

Answer:

10

Step-by-step explanation:

A=hbb

2=5·4

2=10

Answer:

It’s dat ten boi

Step-by-step explanation:

hhahsecbxhsaBNIMQKBS help?

Answers

28.6 I think if it not I’m sorry

Answer:

28.6

Step-by-step explanation:

Two​ trains, Train A and Train​ B, weigh a total of 435 tons. Train A is heavier than Train B. The difference of their weights is 373 tons. What is the weight of each​ train?

Answers

Answer:

B

Step-by-step explanation:

HEEEEEEEEELLLLPPP EASY
The number of story books owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A: What is the mean of the data? Show your work. (4 points)

Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer:

Part A: The mean is 8  (count the number in the data set which is 8 then add the numbers which is 64 then divide by 64 by 8 which is 8)

Part B: Absolute Deviation= 0  

shown work for part B:      (subtract each number by the mean)

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Step-by-step explanation:

plz can i get Brainliest i tried my best and worked very hard

The number of storybooks owned by eight classmates is shown below: 8, 9, 9, 7, 8, 6, 9, 8. The mean is 8 and Absolute Deviation= 0.

How to find the mean value of a data set?

The mean value of the data set is the ratio of the sum of the data set's values to number of values it has.

If the data set consists of values

x_1, x_2, ..., x_n

, then we get the mean value as:

[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]

The number of storybooks owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A:

[tex]\overline{x} = \dfrac{ 8+ 9+ 9+ 7+ 8+ 6+ 9+ 8}{8}[/tex]

Therefore, The mean is 8

Part B: Absolute Deviation= 0  

subtract each number by the mean

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Learn more about mean and median;

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PLZ I NEED HELP!!! THIS IS TIMED!!!! PLZ HELP ME!

Answers

Answer:

it is b

Step-by-step explanation:

hope i helped

The answer is B, hope u get it right

HELPPPPPPPPP NOOOWWWW PLSSSSSSSSSS


what is 2x x 3= 36

Answers

Answer:

x=6

Step-by-step explanation:

2*6=12

12*3=36

x= 6

Step-by-step explanation:

36divided by 3 is 12 and 12 divided by 2 is 6

HOPE THIS HELPS!!!

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