Mathematics Middle School

Which graph shows a proportional relationship with a unit rate of -2? no links please :(

Answers

Answer 1

Answer:

not totally sure but I think its C

Answer 2

Answer:

Step-by-step explanation:

Simply put, the line intersects on -2, -4, -6 and 2, 4, 6. So basically, the coordinates match up on each side of the origin.

I rlly hope I helped, good luck :)

Related Questions

solve the equation and round to the nearest hundredth x: 6(4x+5)=3(x+8)+3

Answers

answer:
x = -0.11

step-by-step explanation:
6(4x+5)=3(x+8)+3
24x+30=3x+24+3
24x+30=3x+27
-3x -3x
21x+30=27
-30 -30
21x=-3
/21 /21
x = -0.111111 repeating
x = -0.11

Answer:

x = -7.(3)

Step - by - step explaination:

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Answers

Answer:

Step-by-step explanation:

This is actually really Easy.

The answer is 172,200

It should be c but let me know if it’s incorrect

Plz help me thxs. ...

Answers

There are 6 sunflowers that are 27 1/4 in, 3 27 1/2 tall and 4 27 3/4 tall. You add 6, 3 and 4 to get 13. The rest of the sunflowers add up to 7 (2+3+2), and 13-7= 6

help appriciated plz

Answers

Answer:

15%

Step-by-step explanation:

16/40

"HOT PIZZA" is offering a 20% discount on all its pizzas. Tim orders a pizza for the reduced price of £7.20

What was the original price of the pizza?

NO LINKS PLEASE

Answers

Answer: 12.96

Step-by-step explanation: 20% is it's discount, so 80% you still need to pay. So, you multiply .80*7.20 to get 5.76. Then you add 5.76+7.20 which is 12.96.

Help answer this cringy question

Answers

The answer is 36 !!!!

I’m pretty sure it’s 36

What will be the ordered pair of A' and B' after the line segment has been translated up 8 and to the left 9?

Answers

a:-6,-7,-4-8

the picture should be with whole question but np

A savings account balance can be modeled by the graph of the linear function shown on the grid. What is the rate of change of balance with respect to the number of deposits?

Answers

Answer:

75 dollars per 1 deposit

(75/1)

Step-by-step explanation:

The graph tells me

~plz tap the crown~

HELP ASAP
The admission fee at a county fair is $2 for children and $4 dollars for adults. Suppose that on the last day, 1600 people enter the fair and $5000 is collected. Choose the two equations that can be solved as a system of equations to determine how many children and how many adults attended the fair.
1.) a-c=1600
2.) 4a+2c=5000
3.) 4a-2c=5000
4.) a+c=1600
WILL GIVE BRAINLIEST TO ANY CORRECT ANSWER!!!!!

Answers

Answer:

2. 4a+2c = 5000

4. a + c = 1600

Step-by-step explanation:

Answer:

2.) 4a+2c=5,000

4.) a+c=1,600

Step-by-step explanation:

4 times a(adults) plus 2 times c(children)=5,000

4 is from $4 per adult(a) and 2 is from $2 per children(c).

a+c=1,600

You can add the number of adults and children to find the answer.

what is the distance between the points? round to the nearest tenth if neccesary

Answers

Answer:

I think it’s 12.6

Step-by-step explanation:

How many solutions are there to this system of equations? On a coordinate plane, 2 lines have equations y = one-fourth (x minus 4) and y = one-fourth x minus 1.
a. one solution
b. no solution
c. infinitely many solutions
d. it cannot be determined without solving

Answers

Answer:

b. no solution

Step-by-step explanation:

y=1/4x-4

y=1/4x-1

This pair of equations has the same slope, meaning that they are parallel lines. Parallel lines never intersect so there is no result of solving this system of equations. Therefore, the correct answer would be b, that this system of equations has no solution.

Answer:

NO solution

Step-by-step explanation:

;)

Choose all that give the correct solution for the system of equations.

Solution (1, 4)

Solution (2, −2)

Solution (4, −4)

Solution (−2, −2)

Solution (4, −2)

this is a usatestprep question

PLEASE HELP I WILL MARK BRANLIEST TO WHOEVERS RIGHT

Answers

what is the system of equations??

Can you show me the equation ? I can’t seem to find the one with the photo. Tell me both of the equation or one of them. If you can’t or don’t know then try desmos!

Please tell the truth please help me please help me with the work please please help me with the work please help me with the work I do I need a little more work done

Answers

a. -10/7

b. 5/3

c. 3.02

d. 6 1/2 (it is a bit blury, hard to tell)

explanation- so the opposite of a positive is a negative, the opposite of a negative is a positive. so it is the same for this. for example 10/7 is positive so you make it a negative for it be the opposite.

i would help with the rest, but it is hard when you have to label things on a diagram when you are doing it on a computer like this. sorry!

Answer:

1a. -10/7

1b. 5/3

1c. 3.02

1d. 6 1/2

Step-by-step explanation:

i can see everything because blury

If the age of person A is 7 years more than that of person B and the sum of there ages is 25 years old how old is person A ? (Brainlest)

Answers

Answer:

Step-by-step explanation:

25 + 7 = 32

i’m pretty sure it would be 32

Line segment AC and BD are parallel. What are the new endpoints of the line segments AC and BD if the parallel lines are reflected across the x-axis?

A. A'(-2, 5) C'(5, 1) and B'(-2, -4) D'(5, 0)
B. A'(-5, -2) C'(-1, 5) and B'(-4, -2) D'(0, 5)
C. A'(2, -5) C'(-5, -1) and B'(2, -4) D'(-5, 0)
D. A'(5, 2) C'(1, -5) and B'(4, 2) D'(0, -5)

Answers

C. A’(2,-5) C’(-5,-1) and B’(2,-4) D’(-5,0)

Option C : A'(2, -5) C'(-5, -1) and B'(2, -4) D'(-5, 0) is correct.

We have two line segments AB and CD parallel to each other.

We have to find the new endpoints if the parallel lines are reflected across the x - axis.

How will you find the image of the point across the x - axis?

For a point P(x, y), its reflection across the x-axis is P'(x, -y).

From the figure - the coordinates of points A, B, C, D are -

[tex]A(2,5)\\B(2,4)\\C(-5, 1)\\D(-5, 0)[/tex]

We know the image of the point P(x, y) across the x-axis is P'(x,-y). Therefore, the coordinates of the points, when they are reflected across the x-axis are-

[tex]A(2,5) - > A'(2, -5)\\B(2, 4)- > B'(2, -4)\\C(-5, 1)- > C'(-5, -1)\\D(-5,0)- > D'(-5,0)[/tex]

Hence, Option C : A'(2, -5) C'(-5, -1) and B'(2, -4) D'(-5, 0) is correct.

To solve more questions on reflection of points, visit the link below -

https://brainly.com/question/2375657

#SPJ2

please help me asap thanks!! <3

Answers

4(x+2) > 8x -3 (Simplify the equation)4x +8 > 8x -3 (Get all the like terms on one side)-4x > -11 (Isolate the 'x' by dividing it by -4. Remember, if you divide by a negative number in an inequality, you have to flip the signs!!)x < 11/4.

What shape has four equal sides and four right angles?
trapezoid
square
rectangle

Answers

The answer is a square

it’s a square, try to draw a square and count each lines

A coin has a heads side and a tails side.

Chuck flips the coin 80 times.

About how many times will it land heads up?
25
40
50

Answers

Answer: 40

Step-by-step explanation: the reason why is that there's a 50/50 chance that it could land on heads or tails.

Answer:

Step-by-step explanation:

A coin has a 1/2 chance to land on both heads and tails sides (50/50), so cut 80 in half (80/2), and you get 40.

HELP ME PLEASE IM BEGGING

Answers

95 is the area
Hope this helps :p

Answer:

Step-by-step explanation:

what's the problem

Ken buys a bag of 70 marshmallows.

42 are pink and the rest are white.

What % are white?
60%
45%
40%

Answers

Answer:

Step-by-step explanation:

Answer:

70 - 42 =28

28/70 = 40%

PLS HELPPP!!!!!!!!!!!!!

Answers

I didn’t want to type it so I hope you can understand this

7a + 11 = 60

What's A

Answers

Answer:7

Step-by-step explanation:

Move the constant to the right-hand side and change its sign
7a=60-11

Subtract the numbers
7a=49

Divide both sides of the equation by 7
A=7

PLS HELP.
Jenna made one container of orange punch and served it to her friends at a picnic. The container served 10 people. About how big was the container?

Answers

Answer:

15 people

Step-by-step explanation:

15 people is the android

this one is confusing for sum reason

Answers

Answer: 17, 634.24

Step-by-step explanation: V=1/3*3.14*r^2*h. As long as you follow that formula, for cones only, you will get these correct.

A preschool has a student to teacher ratio of 5:2. Which of the following ratios is equivalent to this ratio?

Answers

Answer:

the correct answer is a

Step-by-step explanation:

Answer:

45 students to 18 teachers

2(n + 17) /8 = 3/8

PLS HELP I WILL GIVE BRAINLY!

Answers

*Answer:*

n = -31/2 ( - means minus btw )

Step-by-step explanation:

Cancel terms that are in both the numerator and denominator

then Multiply all terms by the same value to eliminate fraction denominators

then you Cancel multiplied terms that are in the denominator

Multiply the numbers

Subtract

17 from both sides of the equation

N=-31/2 hope this helps

The formula for the volume of a rectangular prism is volume = length × width × height.

Which of the following is the BEST estimate of the volume of the rectangular prism below?

A. 16 cubic units

B. 54 cubic units

C.90 cubic units

D. 120 cubic units

Answers

Length x width x height would be 9.7 x 3.4 x 2.9 and that equals 95.642 so your closest answer would be C

Answer:

Step-by-step explanation:

The formula to work out the volume of a rectangular prism is:

V= w*h*l

Let's plug these nums. in:

V = (2.9)(9.7)(3.4) = 95.642

The closest answer is C ~ 90 cubic units

Hope this helps :)

what's 9+10?

if you know you know

Answers

it’s 19 but i’m guessing u want ppl to say 21

Answer:

Step-by-step explanation:

duh.................

Is the quotient of 3 and 1/4 greater than or less than 3? Explain your answer in complete sentences.

Answers

Answer:

I'm pretty sure less than!

Answer:

Less than

Step-by-step explanation:

Pls helpppppp

Add the mixed numbers 9 3/5 + 10 3/5, write the answer as a mixed number.

Answers

Answer:

20 1/5

Step-by-step explanation:

hope this helps I'm sure its rights

Here’s a picture of my work. Hope this helps :-)

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