Mathematics Middle School

please help me cuz i need this IXL done

Answers

Answer 1

Answer:

y=6x+4

Step-by-step explanation:

Y=mx+b

m=6

b=4

Y=6x+4

Answer 2

The slope intercept formula is y=mx+b. M stands for the slope and y stands for the y-intercept. Therefore, since the slope is 6 and the y-intercept is -4, it can be written as: y=6x+(-4) which simplifies to y=6x-4.

Related Questions

Which linear equation best represents a trend line for the data in the scatter plot?

Answers

The anwser should Y= -1/3x+12

The linear equation best represents y = -1/3x + 12 which is the correct answer would be an option (C).

What is the equation of a line?

The general equation of a line is y = mx + c

where m is the slope of the line and c is the intercept.

You can see the trend line plotted on the graph when you look at it. Conveniently, the trend line shows a few points that are highlighted. Those points are (10,6) and (9,9). The equation of a line in slope intercept form is y = mx + c

Looking at the points available, the point (10,6) already gives us the y-intercept since x is equal to 0. So our equation becomes:

y = mx + 12

Now we need to determine which is the slope.

The slope is the change in y divided by the change in x. So let's do that

(9-10)/(9-6) = -1/3

And now our equation becomes:

y = -1/3x + 12

Learn more about the linear equation here:

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BRAINLEST HELPPP ME PLZZZZZZZZZZZZZ

Answers

Answer:

its a project which is hard to show on brainly.

Step-by-step explanation:

Sorry I cant help this time

we aren’t going to be able to help :( it’s to much

Find the surface area (in square units) of the polyhedron.

Answers

Answer:

Surface area for 52

Step-by-step explanation:

The surface area is 52 square units

Plz Help me with this its due today!!!!PLZzzz

Answers

The second choice
7+ -13= -6

Answer:

B:7+-13=-6

Step-by-step explanation:

I need it done I will give brainliest!!

Answers

Answer:

81.8%= 82

Step-by-step explanation:

9/11 = 9 divided by 11
which equals .8182
but since your rounding to the hundredth
.xy which is the place where y is
the answer would be
.82 or 82%

what is 741.00 minus 3.91?

Answers

The answer to 741.00-3.91 is 737.09

737.09 is the answer

Working together, 6 friends pick 1513 bags of apples at an orchard. They divide the bags of apples equally between them. How many bags does each friend get?

Answers

Answer:

252.16666667 or 252

Step-by-step explanation:

1513/6

Each friend gets 252 bags of apples

Find the distance between the two numbers on a number line. Write your answer as a decimal.
−2.2, 8.4

Answers

The distance between the two numbers, -2.2 and 8.4 on a number line is: 10.6 units.

Distance of two numbers on a number line can be calculated by finding the absolute value of the their difference.

Thus:

if a and b are two numbers on a number line, their distance would be:

|a - b|

Given two numbers on a number line are:

-2.28.4

Distance between them = |-2.2 - 8.4| = 10.6 units

Therefore, the distance between the two numbers, -2.2 and 8.4 on a number line is: 10.6 units.

Learn more here:

https://brainly.com/question/6112369

If the value of x is equal to a - 6 , would it be a solution to this inequality? - 3 - 5x < - 14

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Step-by-step explanation:

-3 - 5 x -6 < - 14

5 x -6 = -30

-3 - 30 = -33

-33 < -14

The football team has a total of 25 jerseys. There are 15 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?

Answers

Answer : 60 percent
Source ? Just trust me bro

60 percent of the jerseys are medium-sized jerseys.

what is percent?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

total jersey= 25

15 are medium-sized jerseys.

Now, let the percent be x

So,

x% of 25= 15

x/100(25)= 15

x/4= 15

x= 60%

Hence, 60 percent of the jerseys are medium-sized jerseys.

Learn more about percent here:

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Question 11 pts
If two rectangles have the same perimeter, do they have to be congruent?

Select the correct choice.

If two rectangles have the same perimeter, they _______________________

o do not have to be congruent

o have to be congruent

Question 21 pts
From Question 1, explain how you know.

Answers

Answer:

they have to be congruent

Step-by-step explanation:

both rectangles have the same perimeter which means there Identical

If two rectangles have the same perimeter, they

do not have to be congruent is the correct option.

Given,

If two rectangles have the same perimeter.

We need to find whether both rectangles are congruent.

What is the perimeter of a rectangle?

The perimeter of a rectangle is given by:

P = 2 ( Length + width )

Now,

Let the two rectangles be A and B.

Rectangle A:

Let,

Length = 2

Width = 4

Now,

Perimeter = 2 ( 2 + 4 ) = 2 x 6 = 12

Rectangle B:

Let,

Length = 3

Width = 3

Now,

Perimeter = 2 ( 3+ 3 ) = 2 x 6 = 12

We see that both rectangles have the same perimeter even if they have different lengths and widths so the rectangles need not be congruent.

Thus,

If two rectangles have the same perimeter, they do not have to be congruent.

Learn more about the congruent of rectangles here:

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what is the value of f(2x)=
Xto the power of 4 and + 10xsquared -6x+ 8

please help i dont understand this

Answers

What’s the f stand for and use that to help you answer

Uh it’s a really confusing question but I think the answer is x ⁴ - 6x + 108 because you turn it into a algebraic expression then simplify it :))) sorry if I’m wrong!!! Or it’s to late lol

What is the value of x

6x - 2 ( x + 4 ) = 12

Answers

Answer:

x=5

Step-by-step explanation:

Answer:

X = 1

Step-by-step explanation:

1.) 6x - 2 (x + 4) = 12

Distribute the 2 with (2 times X) and (2 times 4)

2.) 6x - 2x + 8 = 12

Do 6x - 2x = 4x

3.) 4x + 8 = 12

Subtract 8 on both sides

4.) 4x = 4

Divide 4 on both sides

5.) 4 divided by 4 equals 1

X = 1

Best of luck

Ben and Sam are diving into a lake. At 14 below the surface, Ben spots Sam 9 ft directly below him. Find Sams depth SHOW WORK AND I WILL MAKE YOU BRAINLIEST ASAP!1

Answers

Sam is at 23 feet below the surface

Explanation
I did 14+9 and got 23

Answer:

23 ft

Step-by-step explanation: If Ben is 14 ft in the water and he sees Sam 9 ft under him all you have to do is add 14 and 9 together and get 23 ft. So your work would be 14 plus 9 basically I don't see any other work you need.

help me still agebraic expressions with exponets

Answers

I had trouble with that too

168 ounces
14 boxes

How much does the spaghetti in each box weigh? Find the unit rate.

Answers

Each box weighs 12 ounces because 168 divided by 14=12

Answer:

12 units per box

Step-by-step explanation:

168 divided by 14 = 12

Hellpppp pleasssssssssssse!!!!!!!!!! WILL GIVE BRAINLIEST!!!!!!

Between the years of 1990 and 2000, the annual profit of the alpha company increased by about $70,000 per year. In 1998, the company had an annual profit of $2,000,000. Write an equation in slope-intercept form that gives the annual profit(p) for the alpha company in terms of t. let t=0 represent the year 1990.

Answers

slope = 70,000
point: (8,2000000)
Form: y = mx + b
2000000 = 70,000*8 + b
b = 3.57
EQUATION:
Profit = 70,000(year after 1990) + 3.57

Joni made a down payment of $1,600 on a car. That was 20% of the total price. What was the total price?
Group of answer choices

$320

$1,920

$8,000

$9,600
can someone plss help me i need the answer asap

Answers

The answer is: 8,000 because 20% is shown so multiply it by 5 which is 1,600 times 5

HELPS!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ANYBODY

Answers

Second one , when graphing a linear inequality on a number line, use an open circle for "less than" or "greater than". And a closed circle for "less than or equal to" or "greater than or equal to". Since the arrow is pointing n < -1 it means less than. If it was pointing n > -1 it would be greater than

Help Me Please!
Does anyone know what is the Radical of 4/49

Answers

2/7 im pretty sure hope it helped

Answer:

2/7

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

Exact Form:

2 /7

Decimal Form:

0. 285714

Both 7 and 13 are factors of 1001. Explain how to use this information to get two other factors.

Answers

Answer:

Step-by-step explanation:

"Factors" are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored). For instance, 12 can be factored as 1×12, 2×6, or 3×4.

Write a recursive rule and an explicit rule for each arithmetic sequence.

Answers

Hope this helps!! Lol

4
16 RP.1- If Emely can memorize of a musical piece
in 30 minutes, how long will it take her to memorize an
entire musical piece?
2 hours
8) 1 hour
1 hour, 30 mins
2 hours, 30 mins

Answers

Answer: The answer is 2 hours

Step-by-step explanation:

They are 4 parts and for one part she takes 30 minutes for 2 parts it would be a hour for 3 parts a 1 hour a half and 4 parts 2 hours.

2 hours. 1/4 is a quarter of a whole seeing as it takes 30 minutes to memorize 1/4 if you multiply 30 by 4 you will have your answer

I WILL MAKe yoU BRAINLIEST I NEED HELP ASAP!!!

Answers

-12 because 7+-19=-12

Help please, will mark brainiest!

Answers

Answer:

A) 9^7

Step-by-step explanation:

For this type of problem, since they both have the same base, you can add the exponents together and have the base remain the same. So you would have 5+2 = 7.

Answer:

9) 4782969

A- 4782969

B- 3786784401

C- 612220032

D- 3570467226624

Step-by-step explanation:

You times the number by itself for how ever times the smaller one says in the right

This is hard so i put more points and uhm this is stupid -w-

Answers

Answer: To find the mean of a data set, add all the numbers together, then divide the answer by how many numbers there were

Step-by-step explanation:

Example: 1,5,2,6,9,4

First add them all so 1 + 5 + 2 + 6 + 9 + 4 = 27

Then divide by how many numbers there were so 27/6=4.5

4.5 is the mean of the data set

Matt’s dog weighs 30 pounds. His dog 20 more pounds than 4 times his cat. What is the weight of the cat?

Answers

Answer:

6 pounds

Step-by-step explanation:

Answer: 2.5

Step-by-step explanation:

So if his dog weighs 30 and he is 20 pounds more than 4 times the cat just subtract 20 which = 10 than divide 4 that = 2.5 there you go :)

What is the equation of the line that passes through the point (-8,-7)(−8,−7) and has a slope of 11? plz answer now

Answers

Answer:

[see below]

Step-by-step explanation:

We are given a point of (-8,-7) and a slope of 11.

I made a point slope form equation and converted it into slope intercept form.

[tex]y+7=11(x+8)\\\\y+7=11x+88\\\\y+7-7=11x+88-7\\\\y=11x+81[/tex]

Hope this helps.

The rushing yards from one week for the top 5 quarterbacks in the state are shown. Put the numbers in order from least to greatest.

A) -20, -5, 10, 15, 40
B) -5, -20, 10, 15, 40
C) -5, 10, 15, -20, 40
D) 40, 15, 10, -5, -20
Johnson / 15
Miller / 40
Davis / -20
Campbell / -5
Winters / 10

Answers

Answer:

The answer is A

Step-by-step explanation:

Because of the negative number is bigger it is farther back on the number line than all the other numbers so as the negative number gets smaller it is actually getting bigger because it is closer to 0

Hope this helped : )

Pleas help me solve and can you show me how you solved it

Answers

Answer: K=2

Step-by-step explanation:

-8k+6=-10k+10

+10k

2k+6=10

-6

2k=4

k=2

Answer:

-8k + 6 = -10k + 10

k = 2

Step-by-step explanation:

Step 1: Add 10k to both sides.

−8k+6+10k=−10k+10+10k

2k+6=10

Step 2: Subtract 6 from both sides.

2k+6−6=10−6

2k=4

Step 3: Divide both sides by 2.

2k divided by 2 = 4 divided by 2

k=2

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