Could someone please find the rate and y-intercept for these two points? (2,2) and (3,4) the help would be greatly appreciated!!

Answers

Answer 1

First use a formula to find rate of change
so a formula most commonly used is (y^1-y^2)/(x^1-x^2)

m= (y^1-y^2)/(x^1-x^2)
=m=(4-2)/(3-2)
=m=2/1
2/1 can also be expressed as just 2 since anything divided by 1 is just itself

Now use the formula y=mx+b to find the y intercept

use either of your two given point to susitute y and x

y=mx+b
Substitute your values
=(4)=(2)(3)+b
Calculate
=4=6+b
Subtract both sides by 6
=-2=b

Therefore the rate of change is 2/1 and the y-intercept is -2

Related Questions

When a volcano erupts, the height of the peak is reduced and the upper portion is removed. The height of a volcano after it erupted was 8,219.5 feet. This was 85% of the volcano's original height. What was the original height?
(answer this and show your work please thank you)
The original height was _answer this_ feet.

please help me with this thank you

Answers

Answer:

9670 feet

Step-by-step explanation:

The height given (8219.5 ft) is 85% OF ORIGINAL, hence original is much higher. But how do we figure this out?

we translate word problem to equation.

8219.5 IS 85% of TOTAL

Firstly, 85% = 85/100 = 0.85

Remember, is means =

of means multiplication

So we have:

8219.5 = 0.85 * Total

Hence, total = [let total be 7]

8219.5 = 0.85 * t

t = 8219.5/0.85 = 9670 feet

Which of the following numbers does not round to the same number as the others? 5one-fifth, 4Start Fraction 5 over 6 End Fraction, 5start fraction 6 over 7 end fraction, 4start fraction 11 over 12 end fraction

Answers

Answer:

It increases

Step-by-step explanation:

(5/x) + 5

As x decreases, 5/x increases. So the expression increases.

Answer:

It increases

Step-by-step explanation:

sry for my last awser ive been reseachering it and finally got a awser. lol

Is the table above proportional or non-proportional?

Answers

Answer: I think you should divide them all and if you get the same answer it’s proportional if you don’t get the same answer it’s non-proportional

Step-by-step explanation:

Answer:

It is non-proportional.

Step-by-step explanation:

The table is non-proportional because it expresses a curved line instead of a straight line.

What was Albert Einstein's favorite board game?
5 points and if right +brainliest

Answers

i believe it is the mosaic pearl game, it was a game that he played that, consisted of 520 coloured beads that can be inserted into a punch-hole frame to create patterns

The mosaic pearl game

Please help me in a hurry

Answers

Answer:

1049.05

Step-by-step explanation:

Answer:

1049.05

Step-by-step explanation:

Can someone help me with this math question?

Answers

The answer is G because the graph is proportional since the rate is constant

Answer: F the graph shows a proportional relationship

Sarah thinks that the
following expressions are
equivalent:
2x + 3 = x/2+ 3/4
Is she right? If so, prove
that these two expressions
are equivalent. If not, what
error(s) did she make?

Answers

No they are not correct, 3/4 is not equal to 3

No Sarah is not correct. If you replace x with 1, the first equation would equal 5, but the second equation would equal 1. In addition, when she tried to do the inverse operation, she did the inverse operation on the factors, not the operation.

please help! i’m having a rough time on this, could someone answer this question?

Answers

Answer:

y= -18

a= -18

Step-by-step explanation:

2y+3 = 3(y+7)

2y+3=3y+21

-21 -21

2y-18=3y

-2y -2y

-18=y

178·37−37·78
Plz find in binary
If not able: Say no solution.

Answers

3700 will be your answer trust me

5. SLOPE need help like, ASAP, tysm

Answers

Answer:

Since it's a horizontal line the slope would be 0

Step-by-step explanation:

Horizontal Lines A horizontal line is a line whose equation is of the form =, where is a real number. All points that lie on the line have a -coordinate of . The slope of any horizontal line is zero, 0.

Jamie believes that applying a scale factor of 1 would result in an enlargement. Do you agree or disagree with her claim? Explain.

Answers

Answer:

If the scale factor is 1, the figure and the image are congruent.

Step-by-step explanation:

If the scale factor is less then one, then it would be a reduction, but if the scale factor is greater then one, it would be an enlargement.

Which expressions have a positive product? Select all that apply.

A
(-5)(4)(-2)

B
-(-5)(-2)

C
(5)(-4)(2)(-5)

D
(4)(-2)

E
-(-5)(4)(-2)(-5)

Answers

Answer:

A:=40

C:=200

E:=200

Step-by-step explanation:

Kevin went to see his favorite sports team play. His car can go 400 miles on one tank of gas. If he used 30% of a full tank of gas, how many miles did he travel?

(answer this and show your work)
Kevin traveled _answer here_ miles.
(Type an integer or a decimal.)

Answers

Answer: 120

120

Step-by-step explanation:

I honestly can’t explain but I think you have to do this (actually I did the work so I’m right)

P/w = part/whole = ?/400

%/100= percent/100 = 30%/100

These numbers are equivalent

If you don’t understand the top then here is how to do the work-

400x30=12000

12000/100=120

Therefore it’s 120

1/2(12w+8) -1/5(10w-5) find the difference

Answers

1/2(12w+8) -1/5(10w-5) = 4w + 3 or 4w + 5

( im kinda confused on this myself)

Answer: 4w + 5
(extra characters)

(Please read the question carefully) Answer is not B

Rogelio sold a 1/3-page ad to client A, a 3/4-page ad to client B, and a 1/8-page ad to client C. Rogelio says he sold about 1 1/2 pages of ads. Is he right? (EXPLAIN.)

Answers

The correct answer would be no. He is incorrect.
If you add all the fractions you would get, 29/24 which is not equal to 1 1/2.

Other Questions

CAN YOU HELP ME thank you 10pts How did the end of the Civil War help the Union Pacific Railroad? It supplied the railroad with labor in the form of free African Americans. It freed the government to give more money to the Union Pacific line. It ended the labor shortage, as war veterans went to work on the railroad. It encouraged more people to travel the railroad to settle in the West. When a recipient responds to a meeting request, which statement most accurate descries what occurs?O The meeting is confirmed, and the time is shown as Busy on the recipient's calendar.O The meeting is confirmed, and the time is shown as Free on the recipient's calendar.O The meeting request is removed from the inbox, the meeting is confirmed, and the time is shown as Busy onthe recipient's calendar.O Nothing occurs because a recipient does not need to respond to a meeting request. I need help on this question A 2.0 cm thick brass plate (k_r = 105 W/K-m) is sealed to a glass sheet (kg = 0.80 W/K m), and both have the same area. The exposed face of the brass plate is at 80C, while the exposed face of the glass is at 20 C. How thick is the glass if the glass brass interface is at 65 C? Ans. 0.46 mm Your presentation should include the following:Detailed descriptions of what happens during:photosynthesis (the light-dependent reactions and the light-independent reactions)transitioning between photosynthesis and respirationcellular respiration or fermentationAn explanation of how the molecules in photosynthesis and cellular respiration are similar. Please include descriptions of the molecules involved in each of the processes above.Complete sentences should be used in all written descriptions and explanationsIllustrations, diagrams, or images that help explain the transition between the reactions of photosynthesis and cellular respiration.You can create your own images, or use images from websites or other sources.If you use premade images, you will need to give a reference of the source of that image and create your own unique caption to describe the image.Your presentation should be detailed and organized, but it can be presented in a variety of ways:illustrated storyslide presentationcomic stripplease i need this ASAP!!!! Can anyone write a short story with at least 250 words about Halloween? Please first correct answer will get brainliestWrite the equation in point-slope form for the line that passes through the given point and has the given slope. (1, 2), slope 3 Help would be appreciated, thanks. help me its an algebra 2 question 2. John can mow his lawn in 3 hours and his sister, Julie, can mow it in 2 hours. How long will it take them to mow their lawn if they work together?A. 1 hour 12 minutesB. 1 hour 15 minutesC. 1 hour 20 minutesD. 1 hour 30 minutesE. 1 hour 35 minutes what is the total number of electrons found in the valence shell of noble gas in the ground state? A 11.1-g sample of granite initially at 76.0C is immersed into 22.0 g of water initially at 22.0C. What is the final temperature of both substances when they reach thermal equilibrium? (For water, Cs=4.18J/gC and for granite, Cs=0.790J/gC.) anea: Who are called historic personalities? Whythey called so? What do you think will happen at the end of the Odyssey An artist will use isometric transformations of square LMNO to create a symmetrical design with contrasting colors.Which statement is true?If LMNO is reflected over the y-axis, the small center square in the image will have a lesser area.It LMNO is reflected over the x-axis, the small center square in the image will have the same area.If LMNO is rotated 180 counterclockwise about point O, the small center square in the image will have a lesser area.If LMNO is rotated 180 counterclockwise about point O, the small center square in the image will have a greater area. Which characteristic demonstrates a healthy self-esteem? accepts othersdoes not listen wellseeks constant approvalfrustrates easily I need help with this problem The U.S. Constitution has survived for asurprisingly long time. What quality of the Constitution has enabled it to last for so long?A. The separation of federal government and state governmentsB. The decision to split the power between three branchesC. The ability to make amendmentsPlease help!!!! 10 points 1 WILL GIVE BRAINLIST!!For which topic would a live demonstration work BEST in a speech?a. how electricity is producedb. how to repair a watchc. how two chemicals violently reactd. how to change the oil in a car HELP I DONT UNDERSTAND. I WILL GIVE BRAINLIEST (foolish answers will be reported)