HELP! Decide whether each table could represent a proportional relationship. if the relationship could be proportional, what would be the constant of proportionality?


a. Annie’s Attic is giving away $5 off coupons

|original price| sale price|

—————————————

|$15. | $10. |

—————————————

|$25. |$20. |

—————————————

|$35. |$30. |

————————————-


b. Bettie’s Boutique is having a 20% off sale.

|original price| sale price|

—————————————

|$15. | $12. |

—————————————

|$25. |$20. |

—————————————

|$35. |$28. |

————————————-

Original price is left of tables and sale price is right of tables

Answer:

The first one

Step-by-step explanation:

The slae price is $5 less  for everything in the first one.

How long is cable 1?

How long is cable 2?

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A football is kicked at an angle of 30° with an initial velocity of 30 yards per second. The table shows the approximate height and horizontal distance traveled by the football.





Which relationship is nonlinear? Write a mathematical argument that can be used to defend your solution.

A football is kicked at an angle of 30° with an initial velocity of 30 yards per second. The table shows the approximate height and horizontal distance traveled by the football.





Which relationship is nonlinear? Write a mathematical argument that can be used to defend your solution.

I don’t really know how to do this but if you give me a explanation I will give brainlest!

Answer drop-down menus for accurately for brainliest as soon as possible please!

Bill says that the algebraic expression 6y+3-y has been simplified. Is Bill correct? Explain.

select the TWO systems of equations that have exactly one solution
A. y= 3x + 1
y= -3x + 7

B. y= 3x + 1
y = x + 1

C. y= 3x + 1
y = 3x + 7

D. x + y = 10
2x + 2y = 20

E. x + y = 10
x + y = 12

The Porter family has a net income of $5,000. How much do they spend on housing per month?
$3000
$1500
$150
$450

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Please help me I’m failing

Please help its due today

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Find the product in simplest form.


two-fifths × 3/7
A. fourteen-fifteenths
B. Start fraction 5 over 12 End fraction
C. start fraction 6 over 35 end fraction
D. one-fifth

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Subtract the mixed numbers by finding the common denominator.

HELP 15 POINTS AND MY NUMBER IF U ANSWER five and seven tenths minus one and two fifths equals blank

five and three tenths
four and nine tenths
four and three tenths
four and nine fifteenths

-5t+3= -4
please answer this question
and show your work also

What is the missing numerator?

four fifths minus blank over seven equals eighteen thirty fifths

2
3
4
5

Select all the observations that are true about the scatter plot.

A. Most players are between 60 and 70 inches tall.

B. Players scored between 40 and 80 points per game.

C. There is an outlier at about (72, 24).

D. There is a weak positive association between height and points scored.

Solve -2z – 5 > 3 for z.
A. z > -13/2
B. z < 13/2
C. z < -4

Use fraction models to solve three and two thirds minus two and four sevenths equals blank.

one and two twenty ones
five and six tenths
five and six twenty ones
six and eight twenty ones

Paul is required to take 2 teaspoons of cough medicine 3 times a day. How many milliliters of cough medicine should Paul take in the whole day? (1 tsp = 4.9 milliliters)

Will give brainlyiest!! No bad answers!! A prism and two nets are shown below: Part A: Which is the correct net for the prism? Explain your answer. Part B: Write the measurements of Sides AB, BC, and CD of the correct net. Part C: What is the surface area of the prism? Show your work.

Graph y=2/3x-4


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Find the output of the function y = 7x - 11 when x = 2

Can you please show the work, too?

Which statements are true about the rules of division? Check all that apply.
1.The quotient of two negative integers is positive.
2.The quotient of two integers with different signs is positive.
3.The quotient of two integers with the same sign is positive.
4.The quotient of a positive integer and a negative integer is positive.
5.The quotient of a negative integer and a positive integer is positive.

Maria solved the equation -5 1/8 n = -9 3/4. Her answer was n = 1 37/41. She is fairly confident about her answer, but wants to do a quick check of her solution using estimation.

Which of the following shows a good check of her answer?
A) -6(2) = -12
B) -5(-2) = -10
C) -5(2) = -9
D) -5(2) = -10

Can someone help me with finding the area of these triangles thx

Select two ratios that are equivalent to 7:10. Choose 2 answers: (Choice A) 21:30, (Choice B) 17:20, (Choice C) 10:13, (Choice D) 26:40, (Choice E) 35:50

write a function rule for the statements

-the output is four times the input
-the output is 8 less than the input