Mathematics High School

Find the slope of the line.​

Find The Slope Of The Line.

Answers

Answer 1

Answer:

The slope is -1. Use the rise over run method for the two given points.

Answer 2

Answer:

m = - 1

Step-by-step explanation:

m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

( - 3 , 1)

(1 , - 3)

m = [tex]\frac{-3-1}{1 + 3}[/tex] = - 1

m = - 1

Related Questions

Will make brainiest if someone solves this

Answers

it a i’m positive !!
ME too I got this right

12/75=x/120 What is x?

Answers

Answer:

x = 18

Step-by-step explanation:

Answer:

19.2

Step-by-step explanation:

120/75=1.6

12 times 1.6=19.2

Explain why x^2 + 4x + 3 is factorable.

PLEASE I NEED HELP!!​

Answers

Answer:

Step-by-step explanation:

In order to find the values to factorize the equation, we need to find the factors the factors of 3 that sum to 4

The factors of 3 are [tex]\pm: 1, 3[/tex]

We can make 4 with 1 + 3

Since all the values are positive, both of the factors will have addition

[tex]x^2+4x+3\\(x+3)(x+1)\\\\x^2 + x + 3x + 3\\x^ + 4x + 3[/tex]

Plz help will make brainiest.

Answers

I believe the answer is H.
The first two are correct for sure, the last one I’m pretty sure is also correct.

A recipe requires 9 cups of milk. You can only measure using 2/3 cups. How many 2/3 cups are required for the recipe?

Answers

Answer:

You would need 13.5 2/3 cups.

Step-by-step explanation:

[tex]\frac{2}{3}[/tex]×[tex]\frac{13.5}{1}[/tex]=[tex]\frac{27}{3}[/tex]

27÷3=9

The coach fare to a theme park costs $21 for 3 people, what would be the cost for 6 people?
A) $42 B) $63 C) $140

Answers

Answer:

42

Step-by-step explanation:

You add 21 twice because 3 is half of 6

Answer:

A - 42

Step-by-step explanation:

21 x 2 = 42

3 x 2 = 6

Put the following equation of a line into slope-intercept form, simplifying all
fractions
2y - 2x = 8

Answers

Answer:

y=x+4

Step-by-step explanation:

2y - 2x = 8

2y=2x+8

y=x+4

Answer:

3

Step-by-step explanation:

What happens when we multiply conjugates
together?

Answers

basically when you foil inner terms cancel out

HELP ME PLEASE ASAP?!?
A. AC
B. AB
C. AB and BC
D. BC
E. A
F. C

Answers

I am not sure by maybe c
i think it’s C.AB and BC

Which answer choice shows 81.027 rounded to the nearest half?
A. 80
B. 80.5
C. 81
D. 81.5

Answers

C. 81 is the answer to this question

Answer:

c

Step-by-step explanation:

suppose y varies directly as x and y=21 when x=3 find x when y=42​

Answers

Answer:

6

Step-by-step explanation:

21/3=42/x

x=42*3/21

x=6

a suitcase measures 24 inches long and 18 inches high, what is the diagonal length of the suitcase?

Answers

Answer:

The diagonal is 30 inches

Step-by-step explanation:

Assuming a rectangular suitcase (with right angles), we can use the Pythagorean theorem to solve this

a² + b² = c²

so we plug our two values to find the diagonal (hypotenuse)

24² + 18² = c²

576 + 324 = c²

900 = c²

c = √900

c = 30

The diagonal is 30 inches

Answer:

the diagonal is 30 inches

Step-by-step explanation:

you assume a suitcase is a rectangular shape, and the diagonal length makes 2 right triangles; therefore you can use Pythagorean theorem

[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex] ; where a = 24, b = 18 and c is the diagonal

[tex]24^{2}[/tex] + [tex]18^{2}[/tex] = [tex]c^{2}[/tex]

[tex]c^{2}[/tex] = 576 + 324

[tex]c^{2}[/tex] = 900

c = 30 inches

so 900x900= answer: 810000

Answers

Answer:

That is correct

Answer:

yes its correct

Step-by-step explanation:

Given a term in a geometric sequence and the common ratio. Find the explicit formula . A) a 3 =-36 , r = 6 b) a 6 =64 , r = 2

Answers

Answer:

Step-by-step explanation:

The explicit formula for a GP is expressed as

Tn = ar^{n-1}

a is the first term

n is the number of terms

r is the common ratio

a) If a3 = 36 and r = 6

a3 = ar^3-1

a3 = ar^2 = 36

ar^2 = 36

a(6)^2 = 36

36a = 36

a = 1

Get the nth term

Tn = 1(6)^{n-1}

Tn = 6^{n-1}

b)  If a6 = 64 and r = 2

a6 = ar^6-1

a6 = ar^5 = 64

ar^5 = 64

a(2)^2 = 64

4a = 64

a = 16

Get the nth term

Tn = 16(2)^{n-1}

Tn = 16*(2^n/2)

Tn = 8(2^n)

A fruit jucie company includes 1.231 ounce of apple jucie in 6.65- ounces bottel of a mixied fruit jucie. How much of the bottel of mixied fruit jucie is NOT apple jucie? THANK YOU!

Answers

Answer: 81.49% of bottle of mixed fruit juice is NOT apple juice.

Step-by-step explanation:

Quantity of mixed fruit juice  = 6.65 ounces

Quantity of apple juice in it = 1.231 ounce

Quantity of mixed fruit juice is NOT apple juice = (6.65-1.231) ounces

= 5.419 ounces

Fraction of bottle is not apple juice = [tex]\dfrac{5.419}{6.65}\approx0.8149=81.49\%[/tex]

Hence, 81.49% of bottle of mixed fruit juice is NOT apple juice.

what is 5 %9 (86 - 32) plss help

Answers

Answer:

270

Step-by-step explanation:

∠A is complementary to ∠B. The measure of ∠A is (8x+12)∘. The measure of ∠B is half the measure of ∠A.

Write an equation that can be used to determine the value of x. Then solve for x.

Answers

8x+12/2 is the answer

The equation that can be used to solve for x is 8x + 12 + 4x + 6 = 90.

The value of x is 6.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

∠A and ∠B are complementary.

This means,

∠A + ∠B = 90

Now,

∠A = 8x + 12

∠B = (8x + 12)/2 = 4x + 6

Now,

8x + 12 + 4x + 6 = 90

12x + 18 = 90

12x = 90 - 18

12x = 72

x = 72/12

x = 6

Thus,

The value of x is 6.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

PLEASE HELP WITH THIS QUESTION ILL GIVE BRAINLIEST !!!

Answers

Answer: linear pair

Step-by-step explanation:

Because ce is shown to be bisected by line n, then the two expressions are added and will equal 180°. This is what is called a linear pair.

help me please and thank you​

Answers

the answer is x^9 also use photmath they explain why and give the the answer for equations like this

54x4=18x n these are the answers 12 14 16 18

Answers

Answer:

12

Step-by-step explanation:  18x 12= 216     and 54x4 = 216

13 only (give brainliest) ASAP

Answers

Answer:

1/3 or 0.3

Step-by-step explanation:

5/8 x 4/5 x 2/3 =

1/3 or 0.3

Answer:

1/3 in^3

Step-by-step explanation:

In order to find the volume, you must multiply the length, by the width, by the height. This would mean you need to do 2/3x5/8x4/5=40/120

40/120 simplified will give you 1/3

Find the x- and y-intercepts of the equation below. Write your answers as ordered pairs.
3x - 4x = - 12

Answers

Answer:

x intercept: none

y intercept=: (0,-12)

What is an equation of the line that passes through the points (-2,7) and (1, -8)?
Put your answer in fully reduced form.

Answers

I’m just trying to ask another question .

A store sells new video games for $25 each. Used video games sell for $10 each. Jacob is buying 3 new video games and x used video games. Which equation can be used to find y, the total price Jacob must pay in dollars?

Answers

Answer:

[tex]y = 75 + 10x[/tex]

Step-by-step explanation:

Given

New Video Games

[tex]Cost = \$25[/tex]

[tex]Number = 3[/tex]

Used Video Games

[tex]Cost = \$10[/tex]

[tex]Number = x[/tex]

Required

Determine the amount spent (y)

First, we need to determine the total spent on new games

1 new game = $25

3 new games will be: 3 * $25

Next, we determine the total spent on old games

1 used game = $10

x used games will be: x * $10

So, total amount y, is:

[tex]y = 3 * 25 + x * 10[/tex]

[tex]y = 75 + 10x[/tex]

If you can guess my number from 1-20 in your first try ill give brainliest :)

Answers

Answer:

6 I think.

Step-by-step explanation:

6 I think. think

Test your PEMDAS

6+8/2(2+2)

This one is tricky

Answers

Do parenthesis first (4)
Then, do the division 8/2 = 4
Then multiply 4 and 4 which will be 16
Add 6 to 16 and you get 22

Pls help this is already past due

Answers

Answer:

Step-by-step explanation:

-5400/-450

12 minutes

Answer:

12 minutes

Step-by-step explanation:

If the rate of the plane is -450 meters per minute, then you have to use the "division" operation in order to know how much time it takes for the plane to reach an altitude of -5,400 meters.

-5,400 meters ÷ -450 meters/minute = 12 minutes

It will take 12 minutes for the plane to reach an altitude of -5,400 meters.

Let's check:

-450 meters x 12 minutes = -5,400 meters

how do I get on the leaderboard
I have 1900 something points way more than these people. Is it about how many questions you ask?​

Answers

Answer:

No its about how many you get PER DAY

Step-by-step explanation:

188 plus what equals 258
and 303 plus what equals 384

I will rate 5 stars and and mark you BRAINLIEST

Answers

Answer:

188 + 70 = 258

303 + 81 = 384

Step-by-step explanation:

188 + __ = 258
Inverse operations.
258 - 188 = 70
303 + __ = 384
Inverse operations again.
384 - 303 = 81
Answers: 70 and 81
Hope this helped

Find the coordinates of the midpoint of a segment with endpoints (6,-3) and (-2, 1)

Answers

The midpoint of this two points is :

(2,-1)
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