Mathematics High School

Write an
equation that represents the line.
Use exact numbers?

Write Anequation That Represents The Line.Use Exact Numbers?

Answers

Answer 1

Answer:

[tex]\text{point-slope form}\\\huge\boxed{y+3=\dfrac{7}{5}(x+7)}[/tex]

[tex]\text{slope-intercept form}\\\huge\boxed{y=\dfrac{7}{5}x+\dfrac{34}{5}}[/tex]

[tex]\text{standard form}\\\huge\boxed{7x-5y=-34}[/tex]

[tex]\text{general form}\\\huge\boxed{7x-5y+34=0}[/tex]

Step-by-step explanation:

The slope-point form of an equation of a line:

[tex]y-y_1=m(x-x_1)[/tex]

where

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

From the graph we have two points (-7, -3) and (-2, 4).

Substitute:

[tex]m=\dfrac{4-(-3)}{-2-(-7)}=\dfrac{4+3}{-2+7}=\dfrac{7}{5}\\\\y-(-3)=\dfrac{7}{5}(x-(-7))\\\\y+3=\dfrac{7}{5}(x+7)[/tex]

Convert to the slope-intercept form (y = mx + b):

[tex]y+3=\dfrac{7}{5}(x+7)\qquad|\text{use the distributive property}\\\\y+3=\dfrac{7}{5}x+\dfrac{49}{5}\qquad|\text{subtract}\ 3=\dfrac{15}{5}\ \text{from both sides}\\\\y=\dfrac{7}{5}x+\dfrac{34}{5}[/tex]

Convert to the standard form (Ax + By = C):

[tex]y=\dfrac{7}{5}x+\dfrac{34}{5}\qquad|\text{multiply both sides by 5}\\\\5y=7x+34\qquad\text{subtract}\ 7x\ \text{from both sides}\\\\-7x+5y=34\qquad|\text{change the signs}\\\\7x-5y=-34[/tex]

Convert to the general form (Ax + By + C = 0):

[tex]7x-5y=-34\qquad|\text{add 34 to both sides}\\\\7x-5y+34=0[/tex]

Related Questions

How do I do this? I have no idea and the assignment doesn't specify.

Answers

If c = 147
Then e = 180-147=33.
Reason : angle on a straight line

Leo reads 11 pages in one third 1/3 hour. What is the unit rate for pages per​ hour? for hours per pages?

Answers

Answer:

33

Step-by-step explanation:

11÷1/3 is the same as 11×1/3

Answer:

So, we should know that 1/3 hours equals to about 20 minutes, and in 20 minutes, he reads 11 pages so 20*3= 11*3 so that will be 60 minutes= 33 pages so that will be Leo reading 33 pages per hour. Hope this helps!

Find the value of this expression if x = 4.

Answers

Answer: 15/3 which is equal to 5.

Step-by-step explanation:

[tex]4^{2} -1 = 15[/tex]

[tex]4 - 1 = 3[/tex]

Negative eighteen divided by six is what number?

Answers

-18 divided six is -3.

Answer:

-18 divided six is -3.

Step-by-step explanation:

Hopefully this helped, if not HMU and I will get you a better answer

-Have a great day! :)

Is 9/13 rational or irrational??

Answers

Answer:irrational

Step-by-step explanation:

Answer:

irrational Def is the answer

SOLVE FOR X!!! Helppp

Answers

Answer:

x=12.5, y=10.5

Step-by-step explanation:

(8x+34)+46=180 --> x=12.5

vertical angles are same, 46=(2x+2y), x=12.5. --> y=10.5

Answer:

Step-by-step explanation:

the sum of straight angle=180

8x+34+46=180

8x+80=180

8x=180-80

8x=100

x=100/8

x=12.5

8x+34

8(12.5)+34

100+34=134

46=2x+2y ( vertical angles)

46=2(12.5)+2y

46-25=2y

21=2y

y=21/2

y=10.5

During a three-day period, a provincial hospital received 24 new patients and discharged 6 on the first day, received 8 and discharged 21on the second day, and received 9 and discharged 6 on the third day. How did the number of patients in the hospital at the end on the third day compared with the number at the start at of the three-day period

Answers

Answer:

1 : 3

Step-by-step explanation:

Given the following :

First day :

Patient received = 24

Patient discharged = 6

Second day :

Patient received = 8

Patient discharged = 21

First day :

Patient received = 9

Patient discharged = 6

Number of patient in the hospital at the end of the third day:

Patients received = (24 + 8 + 9) = 41

Patients discharged = (6 + 21 + 6) = 33

Patient received - patient discharged

= (41 - 33) = 8

Number of patients in hospital at the start of the three day period :

Patient received on first day = 24

Patient at the end : patient at the start

8 : 24 = 1 : 3

PLEASE ANSWER ASAP WILL MARK BRAINLIEST


Which graph shows an object with constant acceleration?

Answers

Answer:

its the second  one

explanation:

ya mama

Answer:

C

Step-by-step explanation:

DESCRIBE A RULE YOU COULD USE TO FIND
THE NUMBER OF WHITE TILES NEEDED TO
MAKE ANY FIGURE IN THE PATTERN.

Answers

Answer:

Multiply by 8

Answer:

Blue Tiles: 1n(figure number)=t(number of tiles)

White Tiles: 8n=t

For example:

8(2)=16

so this means this problem would be 8(∞) because its pattern can never be broken unless it is disrupted

Hope this helps :)

Edit: Tysm for brainly!

PLS CAN SOMEONE HELP!

Answers

Answer:

I believe the answer is B

Step-by-step explanation:

hope I could help

34/91 as a decimal is 0.373626

the price of an item has been reduced by $1.90. The new sale price is $53.36. what was the original price?​

Answers

Answer:

$55.26

Step-by-step explanation:

Add $1.90 to $53.36 to find out what it was originally

Look at the picture and answer the question.

Answers

Answer:d

Step-by-step explanation:

what is the ratio in 24.3 miles in 1/2 hour?

Answers

Answer:

48.60 miles per hour (MPH)

Step-by-step explanation:

:)

Water is dripping from a faucet into a glass.The amount of water (cm3) in the glass,f(x), after x minutes

Answers

Answer:

c. The amount of water increases 4 cm^3 each minute

Step-by-step explanation:

Chart:

1     4

2     7

3     10

4     13

5     16

Explanation: You need to keep adding 3 as you go, 3+1 equals 4, 4+3 equals.....

( I'm really bad at explaining stuff but I hope you understand)

Answer:

i see, i see, you don't know what it be, well, i assume you're a busy bee, so quick answer is C.

Step-by-step explanation:

who missed meeeeeeeeee
also 2x+5y=30 . find y

Answers

Step-by-step explanation:

2x+5y=30

5y=30-2x.

[tex]y = \frac{30 - 2x}{5} [/tex]

[tex]y = \frac{2(15 - x)}{5} [/tex]

What is negative times a negative?

Answers

Answer:

positive

Negative x negative = positive.

Here is an example:

-2 x -4 = 8.

Hope it helps!

positive

Negative x negative = positive.

Here is an example:

-6 x -2 = 12

Hope it helps!

We’re doing inequalities in math T-T helpppp

Answers

Answer: 3 weeks

Step-by-step explanation:

please help, giving brainly ​

Answers

Answer:

number 3

Step-by-step explanation:

c squared is 7×7 =49

then 49 -3 =46

Gabriel needs to purchase baseballs and bats for his youth baseball league. He'll need at least 20 pieces of equipment, but he only has $525 to spend. Baseballs cost $20 each and bats cost $35 each. Which is a combination of baseballs and bats that Gabriel can afford to buy?

Answers

Answer: He can buy 14 base balls and 7 bats.

Step-by-step explanation: multiply 20 by 14 to get 280, then multiply 35 by 7 to get 255. Add.

the distributive property to factor out the greatest common factor. 44+48=44+48=44, plus, 48, equals

Answers

Step-by-step explanation:

the distributive property is 4(11+12) the greatest common factor is 4

I NEED HELP ASAP WILL GIVE 20 POINTS ASAP PLEASE

Karen measured a few colored strings for her craft class. Each number line shows the length of a piece of string in feet. Match the number
lines with the string lengths.
1.6 feet
2.1 feet
3.3 feet
2.5 feet
0.7 foot

Answers

Answer:

String 1: 2.5 feet

String 2: 1.6 feet

String 3: 3.3 feet

String 4: 0.7 feet

Step-by-step explanation:

Estimate, the numbers aren't anywhere close to each other.

Hope this helped!

A number line is just a straight, horizontal line with numbers placed at even increments along the length. The number lines can be matched as 2.5 feet, 1.6 feet, 3.3 feet, and 0.7 feet, respectively.

What is a number line?

A number line is just a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.

For the given number line, the numbers represent the whole value, while the points between the two numbers are divided into ten fractions or parts. Therefore, each small point between any two numbers on the number line represents 1/10 of feet. Thus, we can match it as,

2.5 feet1.6 feet3.3 feet0.7 foot

Hence, the number lines can be matched as 2.5 feet, 1.6 feet, 3.3 feet, and 0.7 feet, respectively.

Learn more about the Number line:

https://brainly.com/question/557284

#SPJ5

Answer question in pic please

Answers

Answer:

The radius is 8

Step-by-step explanation:

Square the radius of the circle and multiply the result by "pi" (the symbol π), or approximately 3.14. Multiply this result by the cylinder's height to get its volume. So if the base of your cylinder has a radius of 3 cm, its area is 32 × 3.14, or 28.26 square centimetres..

Supplementary angle measure 142

Answers

Answer:

no it's measure 180

I think soooo

LORE
38.42
A football team has attempted 6 running plays. The change in field position resulting from each play is shown in the table.
Running Play Outcomes
Play 1
-3 yards
Play 2
2 yards
Play 3
-1 yard
Play 4
-2 yards
Play 5
-3 yards
Play 6
1 yard
What is the average change in field position per running play?
-6 yards per play
-1 yard per play
Oyards per play
1 yard per play

Answers

Answer:

-1 yard per play

Step-by-step explanation:

On Monday, the temperature in Fairbanks, Alaska was -6°F. On Tuesday, the temperature
was 4°F. How did the temperature change from Monday to Tuesday?
A:The temperature decrease by 10°F
B:The temperature decrease by 2°F
C: The temperature is increased by 10°F
D: The temperature is increased by 4°F

Answers

Answer:

C

The temperature decreased by 10°, because:

-6° + 10° = 4°.

So, now the temperature in Alaska increased by 10°. Hope it helps!

The temperature was increased by 10° F from Monday to Tuesday.

Option C is the correct answer.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The temperature on Monday = -6°F.

The temperature on Tuesday = 4°F

Now,

The change in temperature.

= 4 - (-6)

= 4 + 6

= 10

This means,

The temperature was increased by 10°F.

Thus,

The temperature is increased by 10°F

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

4x + 1 = 2x – 5 . Can someone help me please. Whoever gets it right gets the brainliest.
Show step by step on paper please.

Answers

Answer:

your answer to this is gonna be x= -3

[tex]\tt}Hey![/tex]

Look at attached image! If you need to see it straight, please rotate image.

Hope this helps!☺

What is halfway between 4/9 and 1/7
Please hurry!

Answers

Answer:

55/126

Step-by-step explanation:

(3/7)x(9/9)=27/63

(4/9)x(7/7)=28/63

(27/63)x(2/2)=54/126

(28/63)x(2/2)=56/126  

area of a rectangle with sides measuring 34.5 and 45.3 feet

Answers

Answer:

1,562.85

Step-by-step explanation:

34.5 times 45.3

Answer:

1562.85 ft^2

Step-by-step explanation:

area is L x W

plug in 34.5 and 45.3

34.5 x 45.3 = 1562.85

thus, our final answer is 1562.85

HELP WHAT IS IT ITS DUE IN 4 MINUTES
​

Answers

Answer:

Step-by-step explanation:

f(x + 1) = 8(x + 1) + 1 = 8x + 8 + 1 = 8x + 9

Emily ate 1/10 of a box of cereal. Her serving was 2/3 of a cup. How many cups were in the entire box?

Answers

Answer:

6 2/3.

Step-by-step explanation:

Since 1/10 of the box is equal to 2/3 all we need to do is multiply 2/3 by 10. Or add 2/3 to itself 10 times if that makes it easier for you.

2/3 x 10 = 6 2/3

(since I didn't convert 10 into a fraction by making it 10/1 it came out as a decimal. "6.66666666667 ." Which when converted to a fraction makes it 6 2/3. In case you were confused if you used a calculator for just "2/3 x 10".)

6 2/3 is your answer.

Hope this helps and have a nice day!

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