Determine whether each of the tables below "does" or "does not" show a proportional relationship. If so, determine the constant of proportionality (k).


I WILL GIVE BRAINLIEST ONLY IF UR CORRECT.

Answer:

1) does k = 1

2) does k = -0.8

3) does k = 1

4) does not

Step-by-step explanation:

1) plot the point and solve the line to get y = x-2 so k = 1

2) plot the point and solve the line to get y = -0.8x so k = -0.8

3) plot the point and solve the line to get y = x + 9 so k = 1

4) plot the points and theres no straight line that goes through the points so it does not show a proportional relationship

All students in the sixth grade either purchased their lunch or bring their lunch from home on Monday. Use the data
below to determine how many students are in 6th grade

Triangle DEF is a scaled copy of triangle ABC. Which segment in the scaled copy corresponds to segment AB?
I NEED HELP ASAP!

For line b, d, and e, line d is parallel to line e, and m∠1 = 81°.

Part A: In complete sentences, explain the relationships between all pairs of special angles 1, 2, 3, and 4 created by transversal line b and parallel lines d and e.

Part B: For the given diagram, use the measure of the special angle relationships created by transversal line b and parallel lines d and e to find the measures of ∠2, ∠3, and ∠4.

this is about rational numbers these questiond are connected please help!!! (un able to see questions-(by his father to)

Evan determines that he will drive approximately 250 city miles and 430 highway miles each month.
He found the cost of an oil change is $24.95 at his neighborhood repair shop.

1. The average cost of a gallon of gas in Evan's state is $4.18. What would Evan's monthly fuel cost be? Use mathematics to justify your answer.

2. Evan's base cost for car insurance is $80 per month. Determine the monthly insurance cost.

3. What are Evan's total gas, insurance, and oil change costs for two years? Show all work to justify your answer.​

Solve the equation 1.9 x 5.5 = ___ by arranging the decimal numbers vertically.

Mishka is on a long road trip, and she averages 60 mph for 3 hours while she's driving on the highway. While she's driving on side roads for 1 hour, she only averages 35 mph. What is the total distance that she covers on her road trip?

Im literally Brain Dead right now so what 77 divided by 3?

I Will Mark Brainliest!!

The table below shows the combination of dry pre-packaged mix and water to make concrete. The mix says for every 1 gallon of water is equal to 8lbs. Using the information provided in the table, complete the remaining parts of the table.

Fill in the table with the lowest terms fractions.

To enter a mixed number, write it in the format 5 1/2. Note that there is a space between the whole number and fraction.

A farmer has decided to divide his land area in half in order to plant soy and corn. Calculate the area of the entire area so he knows how much soil is needed.

A parallelogram with a height of 6 yards and side length 9 yards. The height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. Rhombus is split into a soy half and a corn half.
Each bag of soil covers 20 square yards. How many bags should the farmer purchase?

write 3^5 in expanded form and find the value

Is the system of equations consistent and independent, consistent and dependent, or inconsistent?

y=−3x+1
2y=−6x+2

Select the correct answer from the drop-down menu.

A-consistent and independent
B-consistent and dependent
C-inconsistent

Something happened that is making Zeus and Poseidon fight. What is it?

A The master bolt was stolen

B Poseidons tridont was stolen

C Thunder cloud is too big

D none of the above

PLEASE HELP i will give you a brainly

could someone please tell me or explain how to solve these types of equations?? you don’t have to do these problems specifically, but just tell me how to do it

also sorry for the bad quality,,,

Which of the following sentences could not be used to represent the equation x-5 = -10?
Five less than a number is negative ten.
lf a number is decreased by five, the result
is negative ten.
A number subtracted from five is equal to negative ten.
Anumber less five equals negative ten.

This diagram shows the dimensions of a plastic tab used in a toy.

What is the volume of the plastic tab?

Can you show how you solve the problem thanks

HELP ME PLEASEEEEEEEEEEEEEEEEEEE

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Please help will give branliest

Joette spent half of her weekly allowance playing mini golf. To earn more money, her parents let her wash the car for $4. What is her weekly allowance if she ended with $12.

someone help please. just give me the answer with work:( ill give brainly <3

Solve the system by graphing. y=2x+9 y=6-x The solution is ( , )

need help asap
please
will give brainly

You have $40 in your wallet, but you do not want to spend all of it. You want to have at least some money left. You find a shirt for $5 and buy it. What is the amount of money (m) you have left to spend?
Group of answer choices

m + 5 40

m + 5 ≤ 40

I NEED IT ASAP AS WELL THANKS!

Armando is baking 36 batches of brownies for the bake sale. Each batch of brownies takes 1 1/15 cups of flour. What is a reasonable estimate of the amount of flour that he will need to bake all thirty-six batches of brownies?


A. 18
B. 36
C. 39
D. 72

please don´t answer this question for points if you answer it wrong i will be deleting your answer. disclaimer: this is not to be rude to anybody i just want to pass

QUICK! TEN POINTS! BRAINLIEST FOR WHOEVER GETS IT RIGHT!!

Which set of rational numbers are ordered from least to greatest?

-25/6,-2/3,1 1/6,1 5/6

1 5/6,1 1/6,-2/3,-2 5/6

-2/3,1 1/6,1 5/6,-2 5/6

-2 5/6,1 5/6,1 1/6,-2/3

Evaluate the expression 12 - x when x = 4. Show your work.