1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lerok [7]
3 years ago
12

Each line represents a proportional relationship. Write an equation for each line. Show your work.

Mathematics
2 answers:
Semenov [28]3 years ago
6 0

Answer:

The answer is in the picture. I hope it is helpful.

SashulF [63]3 years ago
4 0

9514 1404 393

Answer:

  a: y = x

  b: y = 2/3x

Step-by-step explanation:

A proportional relationship is described by the equation ...

  y = kx

The value of the constant k can be found from any (x, y) pair:

  k = y/x . . . . . divide both sides of the above equation by x

__

Line 'a' goes through the point (1, 1), so we have ...

  k = 1/1 = 1

  y = x . . . . . . . the coefficient 1 is not shown. Equation for line a.

__

Line 'b' goes through the point (3, 2), so we have ...

  k = 2/3

  y = 2/3x . . . . . . Equation for line b.

You might be interested in
4 - x + <img src="https://tex.z-dn.net/?f=6%5E%7B2%7D" id="TexFormula1" title="6^{2}" alt="6^{2}" align="absmiddle" class="latex
Lemur [1.5K]

Answer:

x ≤ 19

Step-by-step explanation:

The instructions here are probably "solve for x."  Please include them.

4 - x + 6^2 ≥  21

becomes 4 - x + 36 ≥  21

Now combine like terms.  4 and 36 combine to 40:  40 - x ≥ 21, and so:

19 - x ≥ 0

Adding x to both sies results in

x ≤ 19

Please, include the instructions when you post a question.  Thanks.

3 0
3 years ago
The function g(x) = 8(4x) is reflected across the x-axis to create f(x). What is the equation for f(x)? f(x) =_____ (4)x
dalvyx [7]

Answer:

f(x) = -8(4)x

Step-by-step explanation:

The reflection of the point (x,y) across  the x-axis is the point (x,-y).

Having said this, to reflect the function y=g(x) = 8(4x) over the x-axis, we just need to evaluate the equation in the point: (x,-y).

y = 8(4x) ⇒ -y = 8(4x) ⇒ y = -8(4x)

Then f(x) = -8(4x)

Attached you will find the graph of g(x) (blue) and f(x) (red),

6 0
4 years ago
Read 2 more answers
THIRTY FIVE POINTS.
son4ous [18]

Answer: 31500 to 38500

Step-by-step explanation:

Lets find lower limit of guess

35000 - ( 35000 * 10% )

= 31500

Upper limit of guess

35000 + ( 35000 * 10% )

= 38500

So your guess can be anything between these two values.

3 0
3 years ago
PLEASE HELP FOR 5 STAR AND BRAINLIST TYSM
victus00 [196]

Answer:

Step-by-step explanation:

1) 792÷ 36=22

2) 1/2 ÷ 3 = 1/6

3) D

4) its 10,00 cause 7.741 x 10 = 77,410

5) the answer in decimal is 60.089

5 0
3 years ago
Answer the question below please
DaniilM [7]

The correct answer is : of those planning to not to go on vacation, more of them are women.

The correct answer is (C)

<h3>What is probability?</h3>

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event

Given:  total people asked =145

The first option is not correct because plan to go on vacation women are more than men.

The second option is also incorrect because more women were asked than men.

The third option is correct because out of planning who were not going any vacation, women are more than of men.

The fourth option is incorrect because More men plan to go on vacation.

Learn more about probability here:

brainly.com/question/11234923

#SPJ1

5 0
2 years ago
Other questions:
  • 4:3 = 60:45 true or false
    10·1 answer
  • Express the number .0957 as a percent rounded to the hundredth place. (please include the % symbol.)
    8·1 answer
  • Asher wants to buy a set of bedroom furniture priced at $1,200 for his new apartment. He plans to pay $25 every month to pay off
    13·1 answer
  • What is the point of an object where the force of gravity is considered to act?
    13·1 answer
  • Recall the quotient rule
    8·1 answer
  • Find the missing term.<br> 7-147 × 798 = 718 × 7-38 ×
    15·1 answer
  • A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.25 inches. What is the approximate vol
    11·1 answer
  • Pls give me the answer.
    5·1 answer
  • HELP MY HOMIE OUT, MY HOMIE NEEDS SERIOUS HELP PLEEEEASE HELP ILL GIVE U A BRAINLIEST
    13·2 answers
  • Find f(2) If f(x) = (x + 1)2.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!