Mathematics High School

How to calculate slope of a line STEP-by-STEP

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Answers

Answer 1

Step-by-step explanation:

You want to start by looking for two coordinates and decide which ones you'll use.

Then you want to find the difference between the two y coordinates also known as the rise.

Then you'll want to find the difference between the two x coordinates also known as the run.

After that you'll want to divide the difference of the two y coordinates with the difference of the x.

Hopefully this helps, much love.

Chart given to best illustrate.

[tex]8-4/4-2=4/2=2[/tex]

8 is from the right side which is subtracted by the 4 in the left equation. Then you divide that by 4 with 2 which results in 2. You end up with 4/2 and bingo!

2

How To Calculate Slope Of A Line STEP-by-STEPDo Not SpamIf You Spam I Will Report!
Answer 2

Step-by-step explanation:

do you have a graph or points

graph it is rise over run wich is y/x

and if its points then you do y1-y2/x1-x2

Related Questions

Please help, giving brainliest too whoever answers first

Answers

Answer:

A

Step-by-step explanation:

If 1+1=Flamingo, what does 2+2 equal? I really need this answered along with the explanation.

Answers

Bear!!!!!!!!!!!!!!!!!!!!!!

Helppppppppp I can’t do math

Answers

Answer:

i believe its C

Step-by-step explanation:

6^9 divided by 6^7 what’s the answer?

Answers

Answer:

6^2

Step-by-step explanation:

6^9:6^7 = 6^(9-7) = 6^2

Its 10:00 according to the Khan academy

Answers

Answer:

It's 7:26 over here

Step-by-step explanation:

13, 27 ,81, 21, 43, 48, 23, 39, 45 al the prime numbers?

Answers

Answer:

no they are not

Step-by-step explanation:

21,13,27,45 are prime numbers

Answer:

13, 43, 23, 39

Step-by-step explanation:

Their only factors are themselves and 1

James bike tire has a radius of 18 inches.
Find the distance covered by the tire in inches after 5 rotations.
Use 3.14 as an approximation for .
A 565.2 inches
B 113.04 inches
525.2 inches
D 226.08 inches
Plzzzzzz help me anyone

Answers

Answer:

A) 565.2

Step-by-step explanation:

Get the diameter (18*2=36) then multiply 36 by 3.14. You will then get 113.04. Multiply that by 5 and you get your answer 565.2

WILL MARK BRAINLIEST HELP

Answers

Answer: C. 4x is a term in 4x - 5

Step-by-step explanation: 4 is a coefficient due to being combined with x. But together, it is called a term. 5 can not be a coefficient due to it being away from x. I hope this helped.

Fred is landscaping his backyard. He needs to create concrete steps with two levels. He has about
8000 cubic inches of concrete left over from another project.
Decide if each statement below is true or false. Select True or False for each statement.

A. The rear rectangular prism has twice the volume of the front rectangular prism.
B. The front rectangular prism has a volume of 2880 cubic inches.
C. Fred has enough concrete left over to build the steps.

Answers

Answer: 13 Since Handyman Negri's has performed substantially all of the terms of the contract

Step-by-step explanation: pls mark brainliest

If 3(x-4)-x is equal to 26 what is the value of x

Answers

Answer:

19

Step-by-step explanation:

3(x-4)-x=26

3x-12-x=26

2x=38

x=19

Find the Y and X interprets for:
5x-10y= 30

Answers

Answer:

x-intercept: 6

y-intercept: -3

Step-by-step explanation:

5x - 10y + 30

Start with: 5x = 30

divide the 5 with 30:

5x = 30

5       5

and 30 divide 5 is 6.

then do: -10y = 30

-10y = 30

-10     -10

30 divide -10 is -3.

I don´t really know how to explain it but yeah, there you go

Anyways, have a nice day and your welcome!

If the wingspan of the airplane on the blueprint is 15 centimeters long, what is the wingspan of the actual airplane?

1 centimeter = 2.5 meters

A. 6 meters
B. 15 meters
C. 30.5 meters
D. 37.5 meters

Answers

The answer is D. 37.5 because 2.5*15 is 37.5

Complete the square to solve the equation below.
Check all that apply.
x2 - 10x - 4 = 10
A. -10- 724
B. 10+ 1/24
C. 5- 39
O D. 5+ 39

Answers

Answer:

c and d

Step-by-step explanation:

Answer:C and D

Step-by-step explanation:

HELP PLEASE (20 Points & Brainliest)
If cot A is undefined, then A =?

P.S. If you respond just for points, you will be reported.

Answers

Answer:

the answer is 1/0

Step-by-step explanation:

don't forget to brainllest:)

what is 40% of 50?.

Answers

Answer:

The answer is 20

Step-by-step explanation:

0.4 = 40%

0.4 * 50 = 20

Joe is responsible for reserving hotel rooms for a company trip. His company changes plans and increases how many people are going on the trip, so they need at least 50 total rooms. Joe had already reserved and paid for 16 rooms, so he needs to reserve additional rooms. He can only reserve rooms in blocks, and each block contains 8 rooms and costs $900

Answers

Answer:

He is going to pay 40*900= $36000 for the reservation

Step-by-step explanation:

Step one:

We are told that they need at least 50 total rooms.

Joe has paid for 16 rooms since Joe can only reserve rooms in block, and a block has 8 rooms, then Joe has paid for 2 blocks.

There is a deficit of 50-16= 34rooms

Required

The Number of blocks Joe need to reserve in addition is 34/8

=4.25

The blocks can not be in decimal, so we need to approximate, which is 5 blocks

Therefore Joe is going to reserve 5*8= 40 rooms

He is going to pay 40*900= $36000 for the reservation

A student correctly writes the equations of two lines based on their graphs. Line 1 y = − 5 2 x Line 2 y = − 5 2 x + 8 Which statement about the graphs of the lines is true? Only Line 2 intersects the y -axis at the origin. Only Line 2 intersects the y -axis at the origin. Only Line 1 intersects the y -axis at the origin. Only Line 1 intersects the y -axis at the origin. Neither Line 1 nor Line 2 intersects the y -axis at the origin. Neither Line 1 nor Line 2 intersects the y -axis at the origin. Both Line 1 and Line 2 intersect the y -axis at the origin.

Answers

Only Line 1 intercepts the y-axis at the origin

Explanation

Y=Mx+b
M= slope B= y-intercept

When it’s only y=mx the interception occurs (0,0) aka the origin

which ordered pair is the solution to the system of equations below when using the matrix tool?

4x+11y= -5
4x+8y= -8

Answers

The second one y bc I did this test already

John has 15 nickels, 7 dimes and 9 quarters. How much money
does John have in dollars?

Answers

Answer:

4 dollars and 60 cents

Use elimination to solve each system of equations.
4x + y = 23
3x - y = 12

Use elimination to solve each system of equations.
4x + y = 23
3x - y = 12

Answers

Answer:

x=5

y=3

Step-by-step explanation:

7x=35

x= 5

3 x 5 - y= 12

15-y = 12

y= 15 - 12

y= 3

so , 5, 3

hope it helps !

these are the steps taken to produce a final result

Answers

Answer: The answer is procedure

Step-by-step explanation:

A procedure is a process that happens

210 minutes- = how many minutes ?

Answers

Answer:

210?

Step-by-step explanation:

join remind class code is d394k3. it is just for fun.

Answer:

3 and a half hour; 3 hours 30 minutes

Step-by-step explanation:

have a nice day :)

An economy package of cups has 400 green cups. If the green cups are 20% of the total package, how many cups are in the package?

Answers

Answer:

80 cups

Hope that helps! :)

The Value of x is???

Answers

Answer:

30

Step-by-step explanation:

please please help me!!​

Answers

the answer is d hope this helps

Find the area of a rhombus whose side is 5 cm and whose altitude is 8cm. If one of its diagonals is 10 cm long, find the length of the other diagonal.

Answers

Answer:

8 cm

Step-by-step explanation:

Given that:

Side = 5cm

Altitude = height = 8cm

Diagonal 1 = 10cm

Diagonal 2 = d

Area of rhombus = base * height = 0.5 * (diagonal 1 * diagonal 2)

5 * 8 = 0.5 * (10 * d)

40 = 5d

Divide both sides by 5

40/5 = 5d / 5

8 = d

Length of other diagonal = 8cm

Which is not a function

Answers

Answer:

c

Step-by-step explanation:

it dose not have a set pattern

Answer:

a

Step-by-step explanation:

each input has to have exactly one output

In answer a the input 2 has 5 outputs

3
Select the correct answer.
If b = 7, what is the value of the expression 2(10 - b)?
OA.
4
B.
6
O C.
24
OD
34

Answers

B) 6

Step-by-step explanation:

2(10-b) b=7

2(10-7)

2(3)

6

Answer:

Option 'B' is correct answer

If the terminal side of an angle falls in quadrant IV, then the secant value is?
zero
positive
negative

Answers

Answer:

it is positive

Step-by-step explanation:

Secant is just sec which is positive in quadrant 4

If the terminal side of an angle falls in quadrant  [tex]IV[/tex], then the secant value is positive .

What is quadrant  ?

Quadrant  is a region defined by the two axes ([tex]x[/tex]-axis and [tex]y[/tex]-axis) of the coordinate system. When the two axes, [tex]x[/tex]-axis and [tex]y[/tex]-axis, intersect each other at [tex]90 ^0[/tex], the four regions so formed are the quadrants. These regions include both positive and negative values of  [tex]x[/tex]-axis and [tex]y[/tex]-axis, called coordinates.

We know that,

In trigonometry, trigonometric functions i.e. Sinθ, Cosθ, Tanθ, Cosecθ, Secθ, Cosecθ, the sign of value of all these trigonometric functions varies in every quadrant.

In first quadrant Sinθ, Cosθ, Tanθ, Cosecθ, Secθ, Cotθ are positive.

In second quadrant Sinθ and Cosecθ are positive.

In third quadrant Tanθ and Cotθ are positive.

In fourth quadrant Cosθ and Secθ are positive.

So, from the above statements we can say that the value of secant in quadrant  [tex]IV[/tex] is positive .

Hence, we can say that if the terminal side of an angle falls in quadrant  [tex]IV[/tex], then the secant value is positive .

To know more about quadrant click here

https://brainly.com/question/7196312

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What is the slope of the line?

Answers

Answer:

Step-by-step explanation:

when the line goes down like that you know the slope's going to be negative. so now you do rise/run. down two over 1, down two over 1. so your slope is -2

Answer:

-2 is the slope

Step-by-step explanation:

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