In the equation y=mx, how do you find m on a graph?

Answers

Answer 1

Answer:

m is the slope of the equation y=mx+b. TO find the slope you look at the y intercept of the graph, b, and from that point find how much up/down and to the right/left you need to go. For example from point 0, 4, the y intercept, to another point on the graph (any point on the line would work) 2, 8 , I need to go up 4 units and to the right 2 units. The slope is 4/2 or just 2.'

If this is too confusing just find two points on the line in a graph and folow this equation: y2-y1 / x2-x1

where y2 is the y value of the second point, y1 is the y value of the first point, x1 is the x value of the first point and x2 is the value of x in the second point

Step-by-step explanation:

Answer 2

Answer:

In the equation y=mx+b, m is the slope. The formula for slope is [tex]\frac{y_{1}-y_{2} }{x_{1}-x_{2} }[/tex], so to solve find any two points on the graph and plug them into the formula. You could also count the difference, remember that slope is the change in y over the change in x. For example, if y increases by 3 units and x increases by 2 units then the slope is 3/2.


Related Questions

i dont get this pls help

Answers

Answer:

x=2.52

Step-by-step explanation:

30.16=17.56+5x

Subtract 17.56 from both sides

12.6=5x

17.56 cancels on the right side

Divide 5 to both sides

5 cancels on right side  

12.6/5=2.52

x=2.52

The area of a rectangle is 221 square meters. If the length of the rectangle is 4m longer than its width, find the dimensions.
Let w be the width of the rectangle in meters.
First find the width of the rectangle by solving for w.

Answers

Answer:

w=13 (take only the positive value)

i hope this helps

Penelope's MP3 player has 20 megabytes of memory. She has already downloaded 11 megabytesShe will continue to download m more megabytes. Write and solve an inequality that shows all the values of m that Penelope can download to her MP3 player .

Answers

Answer:

9 MB

Step-by-step explanation:

20 - 11 = 9

write an equivalent expression for 6x + 18.

Answers

Answer:

6x + 18 = 6x + 6 × 3 = 6 ( x + 3 )

Step-by-step explanation:

6x + 18

= 6x + 6 × 3

= 6 ( x + 3 )

Find the coordinates of point P along the directed line segment AB with endpoints from A(2, 7) to B(-1,1) with the given ratio of 2 to 1.

Answers

The answer is 5, 9 if its not than it is 3,4 that is the answer no problem

i need help on one of my work sheet questions.
At a zoo, youth tickets cost $5 and adult tickets cost $9. A group that purchased x youth tickets and y adult tickets spent $90 on tickets. what is the domain of the relationship?

Answers

Step-by-step explanation:

there is your answers worked out step by step

Answer:

0 [tex]\leq[/tex] x [tex]\leq[/tex] 18

Step-by-step explanation:

how do you write 7.25 in word form

Answers

Answer:

seven and twenty-five hundredths

Step-by-step explanation:

Answer:

Seven and twenty-five hundredths

Step-by-step explanation:

Help ill give brainlist

Answers

Answer:

x=2

Step-by-step explanation:

The earth spins 360 degrees about its axis in 24h. How many degrees does it spin in 10h?

Answers

Answer:

150

Step-by-step explanation:

To figure out how far it turns in one hour divide 360 and 24= 15, now to find out how much it turns in 10 hours multiply 10x15=150

Please help I’ll give you guys brainiest!


Thank youuuuuuu :))

Answers

Hi there!

[tex]\large\boxed{\left \{ {{y\geq -x + 3} \atop {y > 2x - 3}} \right.}[/tex]

We can begin by looking at the solid-line pictured in the graph.

Using the slope-formula, we can derive the slope from this line:

[tex]\text{Slope } = \frac{ y_2 - y_1 } { x_2 - x_1 }[/tex]

Plug in points from the line:

[tex]m = \frac{0- 3 } { 3 - 0} = -1[/tex]

We can also see that the graph has a y-intercept, or "b" value of 3. The line is a solid line including values above it, which means we must use a "greater than or equal to" symbol. Therefore, the final equation is:

y ≥ -x + 3

The second line is dashed and also has values shaded above its graph. We can use this later to make an equation, but let's solve for the slope for now. Use the same equation as above:

[tex]m = \frac{1-(-3)}{2-0} = 4/2 = 2[/tex]

The graph has a y-intercept at y = -3, so this is the "b" value in its slope-intercept formula.

Use a "greater than" sign (Not equal to... the line is dashed) to write the equation:

y > 2x - 3

The graph of y = |x − 3| + 2 is reflected across the x-axis and then translated down 2 units. What is an equation of the transformed graph?

Answers

Answer:

y=-|x − 3|

Work

y = |x − 3| + 2

-2        -2

y = |x − 3|

add a neg before the absolute value

y=-|x − 3|

Transformation involves changing the position of a graph

The equation of the transformed graph is [tex]\mathbf{y = -|x -3| - 4}[/tex]

The equation is given as:

[tex]\mathbf{y = |x -3| + 2}[/tex]

The rule of reflection across the x-axis is:

[tex]\mathbf{(x,y) \to (x,-y)}[/tex]

So, we have:

[tex]\mathbf{y = -|x -3| - 2}[/tex]

The rule of translation 2 units down is:

[tex]\mathbf{(x,y) \to (x,y-2)}[/tex]

So, we have:

[tex]\mathbf{y = -|x -3| - 2 - 2}[/tex]

[tex]\mathbf{y = -|x -3| - 4}[/tex]

Hence, the equation of the transformed graph is [tex]\mathbf{y = -|x -3| - 4}[/tex]

Read more about transformation at:

https://brainly.com/question/11707700

The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. How many miles was a car driven if it had a bill of $71.80? 479 645 454 312

Answers

Answer:

The answer is 312.

Step-by-step explanation:

Because you would start with 71.80 minus 25 to get 46.8 then do 46.8 divided by 0.15 to get 312.

Answer:

312

Step-by-step explanation:

CAUTION IF U SEE A QUESTION BY Y7EICqeuL DO NOT ANSWER IT. SHE IS AN ADULT CREEP WHO IS EXPOSING HER BODY TO KIDS ON BRAINLY COPY AND PASTE THIS AROUND

Answers

Answer:

Oh yeah

Step-by-step explanation:

I am scarred for life

At least I am a girl

I always report her answers and questions and her account gets deleted, but she has multiple and she keeps coming back as something different

Answer:

HUH?! THANK YOU FOR THE INFORMATION TY

Step-by-step explanation:

brainly u the best

Ian has 3/4 of an hour to work on math problems before he leaves for track practice each problem takes 1/12 of an hour how many problems will ian be able to finish before leaving

Answers

Answer:

9

Step-by-step explanation:

Since Ian has 3/4 of an hour that is 45 minutes left till practice and it takes 5 minutes per question so he will have 9 questions finished

9514 1404 393

Answer:

  9 problems

Step-by-step explanation:

The number can be found by dividing the time by the rate.

  (3/4 h)/(1/12 problems/h) = (9/12)/(1/12) problems = 9/1 problems

  = 9 problems

Ian can finish 9 problems before leaving.

Name the set of numbers that √7 belongs.

Answers

Answer:

Thats A radical number

Step-by-step explanation:

Since its. Sqare root with a never ending decimal (not perfect)

What is the difference of the fractions? Use the number line to help find the answer. 1 3 5 4 -1 ok -12 -10 8 20 20 000 0 10 12 14 16 18 20 O 19 20 о O 11 20 O 20 19 20​

Answers

Answer: -11/20

Step-by-step explanation:

1/5-3/4= 4/20-15/20= -11/20

Answer:

The answer is -11/20 aka b

Step-by-step explanation:



PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:

ac - ad + bc - bd - 9e

Step-by-step explanation:


I live in a state with a 6.5% sales tax. What would the tax be for a TV with a
list price of $500? Round to the nearest hundredths place. *

Answers

Answer:

Step-by-step explanation:

500*6.5%=32.50 tax

tax is $32.50

total with tax is $532.50

find the decimal number exactly halfway between 1.01 and 1.02​

Answers

Answer:

1.015

Step-by-step explanation:

Just add the number after the hundredth digit, since 5 is halfway we would put the number 5 after the 1.01.

Answer:

0.01

Step-by-step explanation:

because if u subtract 1.01 from 1.02 it will give you the answer

3. Simplify 315-217+45 - 28 . (1 point)
2/12
O 212
O 615-417
6/10 -4114

Answers

The answer might be (45/29).

can anyone answer this ?? i’ll give brainliest

Answers

Answer:

the first one

Step-by-step explanation:

The first one hope that helps

Determine the value of −14.1 × (-7.33)

Answers

Answer:

Multiply -14.1 by -7.33.103.353     ?

Step-by-step explanation:

Sorry I'm not very good at math hope this helps..

Parellel lines it says 75 degrees and on another line it says 11x-2 what's the answer?

Answers

Answer:

x = 7

Step-by-step explanation:

Parallel lines so their the same

11x - 2 = 75

add 2 to both sides

11x = 77

divide both signs with 11

x = 7

Answer:

The answer to the equation below is also 75 degrees. X equals 7

Step-by-step explanation:

Assuming that the lines are parallel, we can confirm that the two angles are corresponding because they are cut by a traversal (corresponding means that they occupy the same relative position). Knowing that the are corresponding use the equation 11x-2= 75 to find x. You are welcome and I hope you get the best grade possible :). Have a nice day!

I dint want you to answer can you just explain to me how I can answer this because my teacher doesn't explain ​

Answers

Answer:

Train B is traveling faster.

Step-by-step explanation:

To find which train is faster, divide the distance the train traveled by the elapsed time for each train:

Train A:

Distance traveled is 12.5 meters.

Elapsed time is 1 second.

12.5 ÷ 1 = 12.5

Train A travels 12.5 meters per second.

Train B:

Distance traveled is 100 meters.

Elapsed time is 4 seconds.

100 ÷ 4 = 25

Train B travels 25 meters per second.

25 is greater than 12.5, so train B travels faster.

How do ik if the graph represents a function

Answers

Answer:

use the vertical line test you can not have more than one point on a vertical line (or a x value)

Step-by-step explanation:

Answer/Step-by-step explanation:

If the graphs relation is a function it will never repeat its x-values. In a function, there should only be 1 output(y) for each single input(x). Each x must correspond with only one y value.

Find the rate of change of the following table.

Answers

Answer:

[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

The rate of change is measured by the slope of the line in this linear table.

Calculate the slope m using the slope formula

m = [tex]\frac{y_{3}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 0) and (x₂, y₂ ) = (3, 2) ← 2 ordered pairs from the table

m = [tex]\frac{2-0}{3+3}[/tex] = [tex]\frac{2}{6}[/tex] = [tex]\frac{1}{3}[/tex] ← rate of change

a triangle has a base of 15 feet and height of 9.5. what is the area of the triangle

Answers

Answer:

71.25ft

Step-by-step explanation:

A=hbb

2=9.5·15

2=71.25ft²

Mrs. Wienman baked her family’s favorite pie. There are 5 people in the family. She cut the pie into eight parts. Her family ate four slices. What part of the pie was left?

Answers

Answer:

4/8

Step-by-step explanation:

Answer:

Pie remaining = 1/2 (simplified form of 4/8)

Step-by-step explanation:

Pie = 1 = 8/8 (cut into 8 peices)

Pie ate = 4/8

Pie remaining = 4/8 (8/8 - 4/8)

Find the slope of the line. Write your answers in simplest form

Answers

Answer:

-3/5

Step-by-step explanation:

using the picture and the rise over run method, you can see that from the coordinate farthest to the right, you move 3 spaces up (positive), and 5 spaces to the left (negative), which gives you your answer of -3/5.

You can also use the formula to find the slope:

1) y₂-y₁/x₂-x₁

2) -2-1/1-(-4)

3) -3/5

What is the perimeter of a triangle with sides
14 inches, 8 inches, and 16 inches in length?

Answers

Answer:

38 inches

Step-by-step explanation:

just add them all together.

Other Questions
Why do people tell fables to their children?all of these reasonsto entertain them with animal storiesto share traditions of their cultureto teach them how to behave 6) 4n - 8 = -2n + 5n7. 197=8(1-4a)+5a 4. What do you think "her very shadow is blessed, and shall be blessed so long asmemory endures" means? How many significant digits are in the measurement below?10.01 secondsonetwothreefour Describe the scene that Digory saw outside his window. Id like a explanation PLEASE HELP!!!! 3(2x -5)= 1And explain easy question if your having big problem How many mL of O2 at STP are produced from 1.5 g KClO3 Which set of coordinates is NOT a function?O {(5,5), (3, 9), (2, -1), (5, 8)}O {(2,5),(3,9),(4, -1), (5,9)}O {(-2,-5).(-3,5),(4,-5), (5,5)} Why was it difficult for free African Americans to find safe places to live?A. Many cities required African Americans to live in sections thatexperienced natural disasters.B. African American neighborhoods were raided by slave ownerslooking for runaway slaves.C. States often charged African Americans expensive entry fees tomove there.D. White police officers were banned from entering African Americanneighborhoods.SUBMIT Im not sure of what the answer is. Can u help me, please and thank you. What was one of the factors that motivated nations to abolish slavery?A- slavery was no longer profitable B- industrialists wanted to gain economic advantage over slave- owning classesC- there was no longer support for slaveryD- The Catholic Church condemned slavery HELP Which equations have exactly one y-value for any given x-value? Select all that apply. I did a drawing of Rosa parks so I need a title please give me title ideas thank you BRAINLIEST BRAINLIEST Pls help me i'm so confused with this ;-;Draw the solution set for each of the following inequalities. Asset sales, Usage fees, Brokerage frees, and advertising are all ___? Types of businessessources of business revenueSubscriptionsAll of the above Please helpp Ill give brainleist Which container holds more, a half-gallon milk jug or a 2-liter juice bottle 1. The heat absorbed when ice melts canbe measured in a unit called a(1) torr(2) degree(3) mole(4) joule