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
Bezzdna [24]
3 years ago
12

Sophia earns $12 per hour working in an office plus $5 dollars for parking fees. She uses the function e = 12h + 5 to represents

her daily earnings, where e represents her earnings and h represents the number of hours she works. Explain whether or not the function has a proportional relationship.
Mathematics
1 answer:
Tamiku [17]3 years ago
3 0

Answer:

The given function is not a proportional relationship

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line <u><em>and the line passes through the origin</em></u>

In this problem we have

e=12h+5

This is the equation of the line in slope intercept form

where

e ---> represents her daily earnings

h ---> represents the number of hours she works

we have

The slope is equal to m=\$12\ per\ hour

The y-intercept is b=\$5

Remember that

In a proportional relationship the y-intercept is equal to zero, because the line passes through the origin

In this problem, the y-intercept is not equal to zero, so this line don't pass through the origin

therefore

The given function is not a proportional relationship

You might be interested in
What does difference of squares mean? How can you recognize it when looking at an expression?
ki77a [65]
It is called a difference of squares because there are two things squared being subtracted. You can recognize it when there are two terms, subtraction between the two of them, and you know the square root of both
3 0
3 years ago
Read 2 more answers
-4=b/2 <br> a)-8<br> b)-2<br> c)2<br> D)8
Kitty [74]
Answer : A {-8}

-4 = b/2

-4 *2 = b

-8 = b
7 0
3 years ago
Simplify (7)(-6). need help
dexar [7]
As simple as it can go is As it's multiplied out form, which is -42.
5 0
3 years ago
Read 2 more answers
What's the solution of the equation 4[x+2(3x-7)]=22x-65
padilas [110]

Answer:

x = -3/2

Step-by-step explanation:

Let's solve your equation step-by-step.

4(x+2(3x−7))=22x−65

Step 1: Simplify both sides of the equation.

4(x+2(3x−7))=22x−65

(4)(x)+(4)(2(3x−7))=22x+−65(Distribute)

4x+24x+−56=22x+−65

(4x+24x)+(−56)=22x−65(Combine Like Terms)

28x+−56=22x−65

28x−56=22x−65

Step 2: Subtract 22x from both sides.

28x−56−22x=22x−65−22x

6x−56=−65

Step 3: Add 56 to both sides.

6x−56+56=−65+56

6x=−9

Step 4: Divide both sides by 6.

6x = -9

6       6

x =  -3/2

8 0
3 years ago
What is the value of the shown expression? 33 x 3-2 A) -54 B) -243 C) 243 D) 3
alex41 [277]

We have the following general rule for exponents:

a^n\cdot a^m=a^{n+m}

then, in this case we have the following:

3^3\cdot3^{-2}=3^{3+(-2)}=3^{3-2}=3^1=3

therefore, the answer is 3

4 0
1 year ago
Other questions:
  • Is it true that (-3b)^4=12b^4
    11·2 answers
  • A triangle has an area of 900m2 . If a parallelogram has the same height and base as the triangle, what is the area of the paral
    12·1 answer
  • The following price quotations are for exchange-listed options on Primo Corporation common stock. Company Strike Expiration Call
    10·1 answer
  • Solve the equation x2 + 64 = 100
    5·1 answer
  • Please help me lol Im not good at this stuff
    6·2 answers
  • HELP!!! im in a timed test
    10·2 answers
  • He be having more drip thin connies
    15·2 answers
  • Answerrrr plzzzzzzzzzzzzz
    5·2 answers
  • What is 6 * (4x * 39) equal?
    11·2 answers
  • If the scale factor of sides is 3, then the scale factor of area is ___ and the scale factor of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!