Mathematics College

help! I’m not sure what this is

Answers

Answer 1

Answer:

Equation of line passing through points is: [tex]y=\frac{7}{2}x-6[/tex]

Step-by-step explanation:

Given points are;

(-4, -20) and (12, 36)

First we will find slope of the equation,

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

[tex]m = \frac{36-(-20)}{12-(-4)}\\\\m = \frac{36+20}{12+4}\\\\m = \frac{56}{16}\\\\m = \frac{7}{2}[/tex]

Equation of a line is given by;

y = mx + b

Putting (-4, -20) in this equation to find b.

[tex]-20=\frac{7}{2}*-4+b\\-20 = -14 + b \\-20+14 = b \\b = -6[/tex]

The equation is;

[tex]y = \frac{7}{2}x - 6[/tex]

Hence,

Equation of line passing through points is: [tex]y=\frac{7}{2}x-6[/tex]

Related Questions

2. Amy had 0.87 liters of grape juice. Flora had 0.92 liters more. How much
more grape juice did Flora have?

Answers

Answer:

1.79 of cold drink

Step-by-step explanation:

Which system of linear inequalities is represented by
the graph?
O y X-2 and x-2y < 4
O yx + 2 and x + 2y < 4
O ya x-2 and x + 2y < 4
O y> x-2 and x + 2y <-4

Answers

i think the second one is correct

simple math! (i'll mark you)

Answers

Answer: 20% of 248.00 is the same as 10% + 10% of 248 and the answer is 49.6

49.6. This is because you put your Decimal 2 times to the left

If 5k=-25
Help plz make

Answers

Answer:

Answer is -5

Step-by-step explanation:

xy+(z-x) x=3 y=2 z=4

Answers

xy+(z-x)
3*2+(4-3)
=6+1
=7.

PLS HELPP ILL MARK BRAINLIST { have to get it right }

Answers

Answer:

=−7

Step-by-step explanation:

(+3)2−5=11

(+3)(+3)−5=11

2+3+3+9−5=11

2+6+9−5=11

x-1=0

x+7=0

find the measure of

Answers

X=80 Hope it’s right

Help me please I dont know this

Answers

Answer:

QS and PR. They are going in a strait line following the same path but they will never touch. :)

Answer: PQ and QR

Step-by-step explanation:

Well if you flip PQ over to it's side you will see that they are lining up

The perimeter of a flag is 474 inches. The flag is 100 inches tall. How long is it?

Answers

The answer is 136 I hope this helped

Okay let’s go step by step.

If it is 100 inches tall, there are two sides that are the same length since flags are rectangles. 100 x 2 = 200. 474 - 200 = 274. 274 divided by two (we are dividing by two because there are two sides congruent on the flag) is 137.

I hope this helped <3

Write down three integers,all less than 25,whose range is 8 and mean is 11.

Answers

let

x------> the first integer

y------> the second integer

z-----> the third integer

x < y < z < 25

we know that

Median=13

Median=(x+y+z)/3

13=(x+y+z)/3

x+y+z=39------> equation 1

range=10

The range is the difference between the largest number within the set and the smallest number in the set

range=z-x

z-x=10------> z=x+10-----> equation 2

to find the solution we will assume different values of x (See the attached table)

terms

x < y < z < 25

z=x+10

y=39-z-x

The solution can be

7,15,17

8,13,18

9,11,19

Help me graph this

Y=x-5

2x+y=4

Answers

Answer:

Y=x-5

2x+y=4

Step-by-step explanation:

Answer:

Plot these points:

For the line y = x - 5:

(0, -5)

(1, -4)

For the line 2x + y = 4:

(0, 4)

(1, 2)

Please really need answer would greatly be appreciated and mark brainliest.

Answers

Answer:

8ft of ground is covered, 8ft of metal and about 2 feet wide, it can hold 10ft of water i think

Answer:

Step-by-step explanation:

8 feet

To solve 5/7 - 2/n = 1/21

Answers

Answer:

-2/n=1/21-5/7

-2/n= -2/3

cross multiple

-2×3=n×-2

-6/-2=-2n/-2

n=3

Solve for x
37 points for answer :)

Answers

Answer:

x=19

Step-by-step explanation:

x+35=54

54-35=19

x=19

Write the following equation symbolically.

The product of 7 and w is 8 times the sum of 2 and x.

Answers

Answer:

7w=8(2+x)

Step-by-step explanation:

Alan buys a book that is on sale.

He writes the expression 0.7b to show the percent of the original cost of the book, b, that he pays.
He rewrites the expression as b−0.3b.
Which statement explains why Alan rewrites the expression?

He receives another discount on the book.

He buys another book with a different discount.

He wants to show by what percent the book was discounted.

He wants to show what percent of the original price he paid.

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

What is the value of X?

Answers

Answer:

x = 81

Step-by-step explanation:

Elena’s bowling league tracks the number of strikes that each player on her team gets. It also tracks the number of games bowled. The table shows the results. Name Games Strikes Elena 10 7 Jenna 7 8 Freya 3 6 Ginny 6 12 Carol 13 15 Katie 9 18 The graph shows the relationship between each player’s games and strikes. Determine which team members have the same ratio of games to strikes, and select their corresponding points on the graph.

Answers

Answer:

Step-by-step explanation:

It's asking for those who have the same amount of strikes to the amount of games. For example Jenna gas played 7 games, and Elena has gotten 7 strikes. Their asking how many members have gotten the same amount of strikes to the amount of games they've played.

This should be a big help.

Please help!!!

Refer to the spinner. Find P (even or not shaded).

A. 2/3
B. 1/2

Answers

it’s bbbbbbbbbbbbbbbbbbbb

I think it’s B but I’m not fully sure

*HELP I will mark brainliest*
A dog is tied with a rope to a stake in the ground. The length of the rope is 10 yards.
What is the area, in square yards, in which the dog can roam?
1) 1001
2) 100x yd.2
3) 100 yd.2
4) 20ryd.

Answers

Answer:

i think it is number 1

Step-by-step explanation:

A = pi•r^2
A = 100pi yd^2

Choice 2

Simplify this expression. Enter your answers in the boxes.

8.9 – 1.4x + (–6.5x) + 3.4

Answers

Answer:

12.3-7.9x

Step-by-step explanation:

8.9+3.4=12.3

-1.4x+(-6.5x)=-7.9x

Answer:

-7.9x+12.3

Step-by-step explanation:

8.9 – 1.4x + (–6.5x) + 3.4

Combine like terms

– 1.4x + (–6.5x) + 3.4+8.9

-7.9x +12.3

-7.9x+12.3

please help me answer the questions

Answers

The answer of this question is going to be B then on 2 A then D

Find x and y HELP PLS ASAP

Answers

Step-by-step explanation:

A is the correct answer.

What is [tex]12\sqrt1248[/tex]

Answers

Step-by-step explanation:

[tex] \sqrt[12]{1248} = 1.811414676[/tex]

i will give brainliest:)

Answers

Answer:

I believe it is A, B, and D.

Step-by-step explanation:

Here you go it is here now

Answers

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

in this order

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

the other guy had it right.

The area of a rectangle is 226.2 m2. If the length is 15m, what's the perimeter of the rectangle ?

Answers

Answer: P=60.16m

Step-by-step explanation:

2. The table below shows the results of an experiment that relates the height at which a ball is dropped, x, to the height of its first bounce, y.

Drop Height (x) (cm) Bounce Height (y) (cm)
100 26
90 23
80 21
70 18
60 16

Answers

Answer:

90 , 23 is the answer

Step-by-step explanation:

The slope of a line is 2, and the y-intercept is 0. What is the equation of the line written in slope-intercept form?

Answers

Answer:

y=2x+0

Step-by-step explanation:

y=mx+b

y=(slope)x+(y-intercept)

y=2x+0

Answer:

y = 2x

Step-by-step explanation:

y = mx + b

m = slope

b = y intercept

y = 2x + 0

Therefore, the equation is y = 2x.

Please help me with my acellus

Answers

Answer: x = 32°

Step-by-step explanation:

(3x - 4) + (3x - 8) = 180

3x - 4 + 3x - 8 = 180

6x - 12 = 180

6x - 12 + 12 = 180 + 12

6x = 192

6x ÷ 6 = 192 ÷6

x = 32

Other Questions

Which of the following was not an achievement of Oin Shi Huangdi?1) He built a system of roads,2) He united China,3) He encouraged literacy and scholarship,4) He brought peace to China,Please hurry Skyler purchases 900 baseball cards for $60. Which statement describes a unit rate for his purchase? (choose all answers that apply)Question 5 options:15 baseball cards$1$690 baseball cards$0.071 baseball card900 baseball cards$60 different between hard disk and pen drive What is a 6% sales tax for a pair of $85 jeans Example sentence of herbicide Nitrogen in(N2)PlantsAssim lationDelenitvingNitrogen-flingbactena inroot nodulesof legumesNitrates (NO)DecomposersWWWatenNitrily ngbacteriaNecationArmonificationAmmonium (NH2Nitrogen-firingsoll BacteriaNitrites (NO2NitrifyingBacteriaDefinition: This is the cycling of nutrients among soil, litter, plant roots, and above-ground plant parts. 4(x-2)/5 = 20(Yes thats a fraction)Solving for x 12. What is the volume of 0.07 mol of neon gas at STP? PLS HELP I NEED THIS ASAP AND IM STUCK. THIS IS DUE IN 30 MINUTES!!!! Order the following numbers from least to greatest.Put the lowest number on the left.18 , -53 , -24 , 0 Two parents who are both Gg (Bb) for a gene are crossed. The genetic makeup of the offspring is that some will be Gg and some gg.Question 2 options: True False help me ill give brainliest Where do most of the people of Paraguay live and work? cities government suburbia rural Why did many colonists boycott tea and paper? to punish the storekeepersbto protest taxes on those itemscto save money for future needsdto make their own goods at home Use the Distributive Property to simplify the expression. 7(8 + y) How does a thermometer measure temperature? I have a friend who lives in Mumbai, India. His longitude is 72 degrees 50 minutes east and 19 degrees and 2 minutes north of the equator. What is the correct way to write his coordinates?Group of answer choicesa. 19N50, 72E2b. 9N2, 72E50c. 2N19, 50E72d. 72N50, 19N2 You should see the following code in your programmingimport simpleguidef draw_handler(canvas);# your code goes hereframe = simplegui.create_frame('Testing', 600, 600)frame.set_canvas_background("black")frame.set_draw_handler(draw handler)rame.start() Which is greater, the energy of one photon of orange light or the energy of one quantum ofradiation having a wavelength of 3.36 * 10^-9 What dose 750 divided by 30 equals what