The point (2,1) is the solution of which of the following systems of equations?
A. y=−2x+5 and y=2x+2
B. y=−2x+5 and y=2x−2
C. y=x+3 and y=3x−5
D. y=−x+3 and y=3x−5

Answers

Answer 1

Answer:

Step-by-step explanation:

All ways go c

Answer 2

Answer:

its c i think. I hope this helps


Related Questions

The fuel for a chain saw is a mix of oil and gasoline. The label says to mix 3 ounces of oil with 5 gallons of gasoline. How much oil would you use if you had 120 gallons of gasoline?

Answers

72 ounces of oil// I’m pretty sure
you would divide 120 gallons by 5, which is 24. you would then multiply it by 3, which makes 72

A circular running track is LaTeX: \frac 1 41 4 mile long. Elena runs on this track, completing each lap in LaTeX: \frac 1 {20}1 20 of an hour.

What is Elena's running speed?

Answers

Answer:20

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

What is the equation in point-slope form for the line that passes through the points (-1, 3) and (-2, -3)?

Answers

Answer:

y−3=6⋅(x+1)

Step-by-step explanation:

The school office orders boxes of pencils and boxes of pens in a ratio of 5 to 2. If 60 boxes of pencils are ordered, how many boxes of pens should be ordered?
Select one:

12

57

24

14

Answers

24 because they multiplied 5 by 12 so you have to do the same thing to the 2 and 2x12 is 24.

In a ratio of 5 to 2, the school office orders boxes of pencils and boxes of pens. In the event that 60 boxes of pencils are requested, 24 boxes of pens must also be obtained. Hence, Option C is correct.

What is a school office?

By "school office," we imply the building's administrative space, which might also be the principal's office. Keeping track of a school's calendar and maintaining communications with parents are two administrative duties of a school office post.

Usually, the jobs of those in these roles are made easy in order to help teachers. Employees in the front office of the school welcome and register visitors as they arrive.

Every school needs a structure and personnel for liaison between the principal, teaching staff, and parents, whether it be in person for visits, requests, and meetings, or as written or electronic communication regarding the school day, what is being learned in class, or what the teachers want.

As per the available figures, 5 by 12 must be multiplied and in the same manner 2 to 12 that is equal 24.

Therefore, Option C is correct.

Learn more about school from here:

https://brainly.com/question/16981337

#SPJ2

Sugar question on review- How much is left in the bag? 1lb to start uses 3/5 and 1/8

Answers

Answer:

i think 29/40

Step-by-step explanation:

3/5 + 1/8 is 29/40 so maybe thats it

0.275 lb is what is left or in fraction 11/40

Guys help i have an F but this assignment will get me back to an A

Answers

Answer: (-2, 0), (0, 0), (0, 2

Step-by-step explanation:

my answer is in the picture :p

hope you get the 50 points and bring your grade up! :)

my friends want a giant lego kit for 50$ and I buy it with 500 dollars and 89 cents how much would I get back

Answers

Answer:

$450.89

Step-by-step explanation:

500.89 - 50= $450.89

Answer:

$446.89 if your including tax

Step-by-step explanation:

What’s the equation for this linear equation
Y=mx+b

Answers

Answer:

y=3x+5

Step-by-step explanation:

x is being added up by 3

y is being added up by 5

Its A pattern

I need help with this question. Please help :D

Answers

Answer:

-0.01

Step-by-step explanation:

The anwser is negative 0.01 (-0.01)

21 POINTS PLEAS EHELP ( SAME QUESTION JS 2 SCREENSHOTS)

Answers

I think its C 1/20. Hope this helps!!!!

Can someone please help me with this equation?

Answers

Answer:

51.75

Step-by-step explanation:

15% of 45 is 6.75

Add 45

45+6.75=51.75

Answer:

$51.75

explanation:

Just cuz

The temp last Monday was 32 F at 8:00 am. during the next hour it dropped to 24F what was the percent decrease?

USE THE FORMULA PERCENT OF CHANGE
dont answer if you dont know the question.

Answers

32f-24f=8f

8 is 25% of 32
So the answer is 25%

Answer:

ez

Step-by-step explanation:

Why is (−1)(−1) = 1 a true statement?

Answers

Answer:

A negative number multiplied by a negative number equals a positive number

I hope this helps :)

Step-by-step explanation:

Plz mark B R A I N L I E S T

Answer:

a negative times a negative will always be a positive number

Step-by-step explanation:

The graph shows a proportional relationship between the distance a car travels and the fuel it consumes. I realy dont know

Answers

Answer:

2.5

Step-by-step explanation:

please help if you can help with all them il give a brainliest

Answers

1- 9-4=5
2- 4+5=9
3- x-9+4
I might be wrong. If I am sorry

Ellie hiked for 4 3/4 miles. After resting, ellie hiked back along the same route for 3 1/4 miles. How many more miles does ellie need to hike to return to the place she start..??

Answers

Ellie would need to hike 1 1/2 more miles in order to return to the place she started!
It’s 1 & 2/4 she would need to hike :)

10PTS
pls help me on this math problem and pls explain how you did it.

Answers

Answer:

  y = 8

Step-by-step explanation:

Line1 with points (4, 1) and (0, 0):

  slope = (y₂ - y₁) / (x₂ - x₁)

            = (0 - 1) / (0 - 4)

            = 1/4

Perpendicular line is opposite inverse so original slope 1/4 becomes -4/1 or simply -4.

Line2 with points (1, 0) and (-1, y):

  slope = (y₂ - y₁) / (x₂ - x₁)

            = (y - 0) / (-1 - 1)

            = y / -2

y must equal to 8 for the slope to be -4 as stated above.

Answer:

Step-by-step explanation:

First, you need to find the slope of the first line by using point slope formula (y2-y1) = m(x2-x1)

0 - 1 = m(0-4)

-1 = -4m

---    ----

- 4     -4

1/4 = m (slope)

Because the first line is perpendicular to the second line, the slope of the second line is the inverse. 1/4 ----> - 4/1

y - 0 = -4(-1-1)

y - 0 = -4(-2)

y = 8

These are the line equations:

y = -4x + 7

y = 1/4x

I think this is right but if anyone sees something wrong or needs more clarification please comment!

The following ratios are equivalent 16 girls to 12 boys and 20 girls : 16 boys
true or false

Answers

Answer:

False

Step-by-step explanation:

PLEASE HURRY WAS MEANT TO BE DONE 2 MONTHS AGO

Answers

Answer:

b sudnkx wx jr xhe xjr dne

Which statement is true about the coordinates of points A and B?

Answers

The last one should be right :)

15 - 1 (12/4 + 1) =
Please explain your answer.

Answers

Answer:

The Answer here is 11

Step-by-step explanation:

First, we divide inside the parentheses because we always do what is inside the parentheses first, and division comes before addition. So 12/4 is 3. Next we add 3 plus 1, which is 4. Then we multiply (Because multiplication comes before subtraction, and parentheses mean multiplication) 4 times 1 which is 4. Then we subtract 15-4 which comes out to 11.

Hence the answer here is 11.

Hope this helped!!

Which is an example of bivariate data?
(1) Shoe sizes of a tennis team
(2) goals scored in soccer game
(3) Calories consumed in one day
(4) hours studying compared to test score

Answers

Answer:

(4) Hours studying compared to test score

Step-by-step explanation:

Bivariate means two (bi-) variables. That means we must test for two variables for the data. Let’s analyze each of the choices.

(1) Shoe sizes of a tennis team: We are only measuring one variable: shoe sizes, so let’s eliminate this.

(2) Goals scored in soccer game: We are only measuring one variable: goals scored, so let’s eliminate this.

(3) Calories consumed in one day: We are only measuring one variable: calories consumed, so let’s eliminate this.

(4) Hours studying compared to test score: Here, we must measure the hours studying and the test score for the data, which are two variables. Therefore, this is our answer.

I hope this helps! :)

3 I think :) good luck tho

16 pOINTS PLEASE HURRY

Answers

I think D, I might be wrong
I think it’s most likely option D!

Complete the sentence.

80% of ___ games is 16 games.

Answers

Answer:

the

Step-by-step explanation:

Answer:

the

Step-by-step explanation:

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

The answer would be 9.9
Pemdas
9.7-2.4= 7.3
2.6+7.3 = 9.9
9.9 hope you finish :)

HELPPPPP!! If you can't see the photo don't bother answering

Answers

Answer:

the answer is A

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

because his mobile bill is $34.99 + $12.95 GB of data and data = D. then equal them they equal 60.89.

342 is the product of q and 214

Answers

Answer:

What's the question?

Step-by-step explanation:

342 is the product of q and 214

342 = 214q
Divide by 214
q = around 1.6

5/7 - 1/3
1 point
9/21
19/21
8/21
6/21

Answers

8/21 easy like a We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy
I just wanna tell you how I'm feeling
Gotta make you understand
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it
And if you ask me how I'm feeling
Don't tell me you're too blind to see
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
No, I'm never gonna give you up
No, I'm never gonna let you down
No, I'll never run around and hurt you
Never, ever desert you
We've known each other for so long
Your heart's been aching but
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
No, I'm never gonna give you up
No, I'm never gonna let you down
No, I'll never run around and hurt you
I'll never, ever desert you

Answer:

8/21 is the answer.

Step-by-step explanation:

Help please Thank you

Answers

M= 8.6
You’re welcome
M=5

4m+16m+8=108
20m=100
M=5

HELP! THIS IS VERY HARD

Answers

Answer:

whats the question?

Step-by-step explanation:

Can you put the question
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