What is the slope of the line that passes through the points (-4,2) and (2,-1)

Answers

Answer 1

Answer:

1/-2 is the slope

Step-by-step explanation:

[tex]\frac{2-(-1)}{-4-2} = \frac{2+1}{-4-2} = \frac{3}{-6} = \frac{1}{-2}[/tex]

Answer 2

Answer:

-1/2

Step-by-step explanation:

find the difference btwn the second and first y coords.

-1 - 2  = -3

find the difference between second and first x coords.

2 - -4  = 6

-3/6 simplifies to -1/2


Related Questions

What does the notation

Answers

Answer:

the process or method of noting or setting down by means of a special system of signs or symbols. the act of noting, marking, or setting down in writing. a note, jotting, or record; annotation: notations in the margin.

What is 58% of 200? Show your work.​

Answers

Answer:

.58 x 200=116

Step-by-step explanation:

Answer:

'Percentage' is obtained by multiplying 200 by 58%.

58% × 200 =

(58 ÷ 100) × 200 =

(58 × 200) ÷ 100 =

11,600 ÷ 100 =

116

Step-by-step explanation:

hope it helps

89 brainly points for this!

The phrase miles per hour is an example of a rate of change. What other rates of change commonly used in everyday speech can you think of?

Answers

Answer:

kph - Kilo meters per hour, Mps - Minutes per second

Step-by-step explanation:

i hope this helps you out!

Answer:

-Kilometers per hour

-Price per person

-Annual cost of living increases

Step-by-step explanation:

HELP PLEASE!!!!!!!
When the Duchess estimated it, she estimated 6190. Then the Countess estimated it and got 5320. How much greater was the Duchess estimate??

Answers

Answer:

870

Step-by-step explanation:

6190-5320=870

Answer:

870 (or 900)

Step-by-step explanation:

If you estimate you round:

6190- 6200

5320- 5300

6200- 5300= 900

Or you could do simple subtraction...

6190- 5320= 870

1/3 divided by 2/5 help me plss

Answers

Answer:

5/6

Step-by-step explanation:

dividing means you gotta flip it to multiplication.

1 times 5 = 5

3 times 2 = 6

Solve the equation for x.

2/3 x-1/9 x+ 5 = 20

Answers

Answer:

X=27

Step-by-step explanation:

Answer:

X=27

Step-by-step explanation:

you came for the answer not how i got it ;)

Express the following numbers in the generalised form.
(a) 365
(b) 872​

Answers

Answer:

(a) three hundred and sixty- five

(b) eight hundred and seventy-two

(please helpp!(GIVING BRAINILEST)Which calculation and answer show how to convert 15/16 to a decimal

Answers

Answer: calculation B

Step-by-step explanation:

find the slope and y-intercept of the graph below

Answers

Answer:

The slope is 25. The y intercept is 75.

Step-by-step explanation:

The graph constantly goes up by 25 for every unit of 1. The y intercept is 75 because that is the value given on the y-axis when x is 0.

2) The coordinates of the vertices of quadrilateral ABCD are A(-1,8),
B(0,4), C(-2,1), and D(-4,3). Quadrilateral A'B'C'D' is the image of
quadrilateral ABCD after a rotation of 180° about the origin. State the
coordinates of the vertices of A'B'C'D'.

Answers

Answer:

The coordinates of vertices of A'B'C'D' are:

A'(1,-8), B'(0,-4), C'(2,-1) and D'(4,-3)

Step-by-step explanation:

When a point (h,k) is roated 180 degrees about the origin it becomes (-h,-k) which means that the new point after rotation is the negative of the previous.

Given vertices are:

A(-1,8),  B(0,4), C(-2,1), and D(-4,3)

The new vertices will be:

[tex]A(-1,8) => A'(1,-8)\\B(0,4)=> B'(0,-4)\\C(-2,1)=> C'(2,-1)\\D(-4,3)=> D'(4,-3)[/tex]

The coordinates of vertices of A'B'C'D' are:

A'(1,-8), B'(0,-4), C'(2,-1) and D'(4,-3)

HELP ASAP!!!! WILL GIVE BRAINLIEST

Translate the following sentence to an inequality.


A number is no less than seven.


n > 7

n < 7

n ≥ 7

n ≤ 7

Answers

Answer:

n≥7

Step-by-step explanation:

no less than essentially means greater than or equal to

please give brainliest!!

Answer:

n≥7

side note: when it says no less then or no more then that signals it means to use the "(greater than/less than) or equal to" symbol.

A lady has 30 oatmeal cookies and 48 chocolate chip cookies. She wants to put them in a container contains the cookies equal. What is the maximum amount containers. Used

Answers

Answer:

78 i think

Step-by-step explanation:

Find the equation of the circle with center at (3,-2) and radius of 3.

Answers

Answer:

The equation of the circle is (x - 3)² + (y + 2)² = 9

Step-by-step explanation:

The form of the equation of a circle is (x - h)² + (y - k)² = r², where

h is the x-coordinate center of the circlek is the y-coordinate of the center of the circler is the radius of the circle

∵ The center of a circle is (3, -2)

x-coordinate of the center is 3

y-coordinate of the center is -2

h = 3 and k = -2

∵ The radius of the circle is 3

r = 3

→ Substitute them in the form of the equation above

∵ (x - 3)² + (y - -2)² = (3)²

∴ (x - 3)² + (y + 2)² = 9

The equation of the circle is (x - 3)² + (y + 2)² = 9

the answer is 315 . I a a student but i am smart i promise its the answer

Answers

Answer:

umm.. ok?

Step-by-step explanation:

There is no question here.

In a cafeteria, 5/8 of the students are eating salads, and 1/4 are eating sandwiches. There are 24 students in the cafeteria. How many students are eating lunches other than salads or sandwiches?

Answers

Answer:

Step-by-step explanation:

first, you would want to find the common denominator

3/8 (salads) = 3/8

1/4 (sandwiches) = 2/8

add them together to find out how much students and eating either salads or sandwiches

3/8 + 2/8 = 5/8

this means 5/8 of 24 students are eating either salads or sandwiches

24 students = 24/24 as a fraction

find the common denominator of 5/8 and 24/24

24/24 = 24/24

5/8 = 15/24

the final answer would be that 15 students out of 24 are eating a lunch other than a salad or sandwich

The number of people eating lunches other than salads or sandwiches is 3.

What is a fraction?

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, In a cafeteria, 5/8 of the students are eating salads, and 1/4 are eating sandwiches.

So, The number of people eating salads is (5/8)×24 = 15.

And the number of people eating sandwiches is (1/4)×24 = 6.

Therefore, The number of people eating lunches other than salads or sandwiches is (24 - 15 - 6) = 3.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

EXPLAIN PLEASE ASAP Danny charges $36 for 4 hours of swimming lessons, Martin charges $36 for 3 hours of swimming lessons. Who offers a better deal?

Answers

Danny because with martin you will do way much more work than with martin

Answer: $36 for 3 hours

Step-by-step explanation:

Every 3 hours he’ll get 36 dollars, but is he charged $36 for 4 hours he’ll get less then $36 for 3 hours

Out of 250 coins, 50 are in mint condition. What is the ratio of mint condition coins to the total number of coins?

Answers

Answer:

[tex]1 : 5[/tex]

Step-by-step explanation:

Given:

Mint condition coins = [tex]50[/tex]

Total number of coins = [tex]250[/tex]

Ratio

The questions asks for the ratio between mint condition coins to the total number of coins, so:

Mint condition coins : number of coins = [tex]50:250[/tex]

[tex]= 1:5[/tex] (simplified form)

Hope this helps :)

HELP PLS GUY. 15 POINTS
Its due by midnight

Answers

Answer:

9^8

Step-by-step explanation:

you multiply the exponents

What is a question about a study of glass bottles and aluminum cans that science would not be able to answer?

Answers

Answer:

RANIA

Step-by-step explanation:

PLEASE HELP ASAP!!!!!

Answers

Answer: x=2.25

Step-by-step explanation:

-3x+10=5x-8

+3x +3x

10=8x-8

+8 +8

18=8x

18/8=8x/8

2.25=x

(5, 14) and (18,3)? Helppppppppp

Answers

Up the Lana Rohan’snejdndnc

I WILL GIVE 50 POINTS AND BRAINLIEST

Select the correct answer.
Bryan works as a florist. The number of bouquets he makes is given by the equation , where b is the number of bouquets and h is the number of hours. How many hours would it take him to make 6 bouquets?
A.
6
B.
8
C.
12
D.
18
E.
24

Answers

Answer:

C. 12

Step-by-step explanation:

Answer:

The answer is c. 12

Step-by-step explanation:

Did the test got it right

Will give brainliest if correct its pretty easy.

Answers

1. 5x+2y=-6
2y=-5x-6
Y= -5/2x -3

Slope: -5/2
Y intercept: -3
X intercept: -6/5

need help with this question plzzz

Answers

Answer:

134or 2334

Step-by-step explanation:

PLEASE HELP ME WILL MARK BRAINLIEST ITS GEOMETRY! PLEASE I BEG YOUUUU ITS AN ATTACHMENT

Answers

Answer:

ASA for sure

Step-by-step explanation:

Two angles shown to be congruent with a side shared by the two which is equal to itself

Answer:

ASA

Step-by-step explanation:

the first blank is 25 the second blank is 10 what is the slope​

Answers

Answer:

5/2

Step-by-step explanation:

25 and 10 so 25/10 or 5/2 or 2 1/2

The pair figures are similar.find the missing side

Answers

Answer:

C. x=3

Step-by-step explanation:

Because the sides are proportionate to each other

Side 3 is 3x the length of Side 1

Therefore,

Side 9 is also 3x the length of side X

3x=9

Divide both by 3

and X will be 3.

From 82 books to 138 books

Find the percent increase. Round to the nearest percent.

Answers

Answer:

68%

Step-by-step explanation:

Calculate percentage change

from V1 = 82 to V2 = 138

(V2−V1)|V1|×100

=(138−82)|82|×100

=5682×100

=0.682927×100

=68.2927%change

=68.2927%increase

=68%

6 space x space space 10 to the power of 0 space space end exponent plus space 3 space x space 10 to the power of negative 1 end exponent space space plus space 5 space x space 10 to the power of negative 3 end exponent space equals _ _ _ _ _ _ _ _ _ _ _ _

Answers

Answer:

6.305

Step-by-step explanation:

Given

6 * 10° + 3 * 10^-1 + 5 * 10^-3

Required

Solve the expression

6 * 10° + 3 * 10^-1 + 5 * 10^-3

[Express 10° as 1]

So, we have:

= 6 * 1 + 3 * 10^-1 + 5 * 10^-3

= 6 + 3 * 10^-1 + 5 * 10^-3

Express the exponents as fraction.

= 6 + 3 * ⅒ + 5 * 1/10³

= 6 + 3 * ⅒ + 5 *1/1000

= 6 + 3/10 + 5/1000

Convert fractions to decimals

= 6 + 0.3 + 0.005

= 6.305

Hence, the result of the expression is 6.305

Write an equation for the line shown on the graph below.

A: y= 10x

B: y= -10

C: y= 50x

D: y= -50x

Answers

It’s A. Because you’ll get 50/5 and when u divide it’s 10x
Other Questions
The chart shows the percentage of different elements in the human body. Which element is the most prevalent in the human body?nitrogenhydrogencarbonoxygen Silver has a density of 10.5 g/cm, and gold has a density of 19.3 g/cm. Which would have a greater mass, 5 cm of silver or 5 cm of gold? the full formsMUmemory unitCUcontrol unit Linda had breakfast in a caf. It cost $12.40. She paid with a $20 bill.How much change did Linda get? Estimate first, then calculate the exact amount. The table of values models the quadratic function y = x2 + 7x 9. What are the missing y-values in the table for the x-values? Who did the Brown rule apply to?(Brown vs Board of ED.)A. Southern School SystemsB. Western School SystemsC. Northern School SystemsD. Eastern School Systems What had the English government in India done that worried current princes? hi I want help . what is the prime factorization of 17.? plzzzz help ill name brainliest Which three main sections are found in any type of essay?othesis statement, body paragraph #3, and introductiono supporting details, thesis statement, MLA documentationbody, conclusion, introductiontransitions, body paragraph #2, and body paragraph #3 What were the results of van Helmont's experiments?A. Plants gain their mass from waterB. Plants gain their mass from soil C. Plants produce oxygen during photosynthesis Please help, 10 points A cost regular sells for 59.00 it is on sale 20% what is the sale price of the coat Of the five concepts of democracy, necessity of compromise means what? A)When people have a disagreement, it is often necessary to compromise.B) Citizens need to compromise all of the time.C) Compromise is unimportant and should be overlooked.D)Citizens should never compromise their ideals. Use the numbers below to simplify the expression. Numbers may be used once or not at all. Given that a senior citizen suffers from anxiety, what is the probability that he or she also suffers from sleep disorder Choose the corect word to fill in the blank._____ coat is that? aWhose bWho's What are the correct answers? how does the excerpt connect to mary wollstonecraft's ideas? 16) Choose the best answer.What is the importance of the 1982 Canadian Charter of Rights and Freedoms?A. The Charter serves much the same function as America's Bill of Rights. It protects basicrights including voting, a fair court system, freedom of religion, freedom of speech, andright to assemble. The charter also protects the rights of First Nations people.B. The Charter serves much the same function as America's Bill of Rights. It protects basicrights including voting, a fair court system, freedom of religion, freedom of speech, andright to assemble. The charter also protects the rights of Second Nations people.C. The Charter serves much the same function as China's Bill of Rights. It protects basic rightsincluding voting, a fair court system, freedom of religion, freedom of speech, and right toassemble. The charter also protects the rights of First Nations people.D. The Charter serves much the same function as America's Constitution. It protects basicrights including voting, a fair court system, freedom of religion, freedom of speech, andright to assemble. The charter also protects the rights of First Nations people. WILL GIVE CROWN THING HELP ASAP