Neil measures the lengths of some objects in both yards and feet.
There is a proportional relationship between the number of yards, x, and the number of feet, y.
x (yards) y (feet)
1 3
2 6
3 9
6 18
What is the constant of proportionality? Write your answer as a whole number or decimal.

The constant of proportionality(k) between a yard and a foot is 0.33.

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

The variable feet and yards are in direct proportion.

Let,

yard = k(feet).

1 = 3k

k = 1/3 = 0.33.

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This drawing shows part of a centimeter ruler. The drawing has been enlarged. The small marks indicate millimeters. The large marks indicate centimeters.


How long is the paper clip?

2.3 mm
2.3 cm
1.3 cm
2 cm

:PHOTO: I NEED HELP ASAP

A bakery sells 4 muffins for $8.60. At that rate, how much would it cost to buy 5 muffins?

How many millimeters are in 3.2 centimeters?
.32
320
32 mm
3.2
22.
If there are 10 millimeters for every 1 centimeter, what fraction of a centimeter is a millimeter?
2.54
1/10
10
2.45

which one is it [photo is attached]

21. Melanie is making homemade stickers, She uses
the recipe shown to create the glue for the stickers
reasonable estimate for the number of batches she
a. She has 545 milliliters of vinegar. Which is a more
can make,5 or 7? Explain your answer.

About how many times as many milliliters of vinegar are needed than
lemon extract?​
(brainliest included for correct answer if not report)

help please !! thank u

Samantha and Corey are on a road trip. The first day, they drive 318 miles in 6 hours. What is their speed in miles per hour?

Which equations are true? Select all that apply. A. 32 . 6 × 10 2 = 3 , 260 B. 32 . 6 × 0 . 01 = 0 . 326 C. 3 . 26 × 10 1 = 0 . 326 D. 326 × 0 . 1 = 3 . 26

The table of values below represents a linear function. Which of these points could also be an ordered pair in the table and why?
A. (18,27), because the rate of change of the function is 3/4
B. (18,27), because the rate of change of the function is 4/3
C. (27,18), because the rate of change of the function is 3/4
D. (27,18), because the rate of change of the function is 4/3

A carpenter needs 36 screws that are 1.5 inches long, 24 screws that are 2 inches long, and 12 screws that are 2.5 inches long. There are three different sized screws shown. The screws are marked two and a half inches, two inches, and one and a half inches. What is the ratio of 1.5-inch screws to 2.5-inch screws, written in three different ways? Do not reduce.

5/ 2 x ≤ -14

A. -10.3
B. -6
C. -5.6
D. -5
Which of these does not make the inequality true?

To celebrate getting a new car, Johnny went out to eat with 3 friends. Their meal, including tax, was $75. If they left a 15% tip, what is the cost of their total bill with the tip included?

Find the prime factorization of 196. Use a method of your choice. List your final answer
using exponents.

Jason has 4 tiles. Each tile has a number printed on it. The numbers are 2, 3, 6, and 8. A decimal number is formed using the tiles and the clues. Find the number. Clues: 1. The digit in the tens place is the greatest number. 2. The digit in the tenths place is less than the digit in the hundredths place. 3. The digit in the ones place is greater than the digit in the hundredths place.

I need help!!!!!
Help Needed!!!!!!!!!!!

estimate the quotient (report if calculator answer or incorrect)​

Answer for 12 points please?

Which situation could be represented by the equation 38.25 = 3x?

A. A group of 3 friends had $38.25 all together. Each friend had the same amount of money. What is x, the amount of money each friend had?

B. A group of friends had $38.25. They decided to triple their money by working for a neighbor. What is x, the total amount of money the friends had all together after working for a neighbor?

C. A group of friends had $38.25. They earned $3 more. What is x, the amount of money the friends have all together?

D. A group of 3 friends each had $38.25. What is x, the total amount of money the friends had all together?

I don’t understand how to do this question please help and explain thank you!

I NEED SOME HELP!!!!!

Yesterday 170 guests at a hotel called for room service, and 255 guests did not call for room service. What percentage of the guests at this hotel called for room service yesterday?
Most explained answer gets brainliest
60%
15%
40%
85%

I need answer ASAP.

Abram was in a contest shooting baskets. He made 20% of his shots. He took a total of 240 shots in the competition. How many baskets did he miss?

Consider this equation.

7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)


Mia solved the equation and determined that m = 2. Is she correct?

Choose the following ratios as a percent: 30 days out of 100 days
10%
30%
100%
3%

The current balance of Amber’s bank account was $8. She withdrew
$14. Find the new balance in her account.

WORd problem I hate word problems please help in image bellow

help me plss............................................

What is the GCF of 32a^3 b and 16ab^2?