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
USPshnik [31]
3 years ago
15

Which linear equation represents a non-proportional relationship? A) y = 10x B) y = 0.75x C) y = −x D) y = 0.25x + 2

Mathematics
2 answers:
uysha [10]3 years ago
7 0

Answer:

option D

Step-by-step explanation:

A) y = 10x

Here y varies directly with x

B) y = 0.75x

0.75 times x . so y varies directly with x

C) y = −x

-x is -1 times x. So y varies directly with x

D) y = 0.25x + 2

Here +2 is added at the end. So this linear equation represents non proportional relationship

Marizza181 [45]3 years ago
3 0

Answer:

D

Step-by-step explanation:

A linear proportion relationship is of the form

y = kx ← k is the constant of proportionality

A y = 10x is in this form with k = 10 → proportional

B y = 0.75x is in this form with k = 0.75 → proportional

C y = - x is in this form with k = - 1 → proportional

D y = 0.25x + 2 is not in this form → non- proportional


You might be interested in
What is the solution to -6(3a+4)=3a-3
stich3 [128]

Answer:

a = -1

Step-by-step explanation:

-6(3a+4) = 3a-3

-18a-24 = 3a-3

-24+3 = 3a+18a

21a = -21

a = -21 ÷ 21

a = -1

6 0
2 years ago
If two angles of a triangle are 10 degrees and 20 degrees, then the triangle is ????​
Wewaii [24]

Answer:

Scalene

Step-by-step explanation:

Because all triangular angles add up to 180 degrees.

10+20=30

180-30=150

None of those angles are the same.

5 0
3 years ago
Read 2 more answers
Solve 2 | 2x + 10|+ 4 > 10
Valentin [98]

Answer:

x>−72 or x<−132

Step-by-step explanation:

I believe that is the answer

8 0
3 years ago
2x^3-3x^2-11x+6 divide by x-3
Alexxx [7]

Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

3x(x-3)=3x^2-9x\\(3x^2-11x+6)-(3x^2-9x)=-2x+6

Your final step is to do \frac{-2x}{x} =-2. Write this -2 next to your other two parts

Multiply -2 by (x - 3) to get:

-2(x-3)=-2x+6\\(-2x+6)-(-2x+6)=0

Our remainder is 0 so that means (x - 3) goes into that trinomial exactly:

2x^2+3x-2 times

4 0
3 years ago
Read 2 more answers
Simplify -12x^4/x^4+8x^5 brainly <br> What is x
yaroslaw [1]

Answer:

-12+8x^5

bkhlvyuiv,ibk

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following equations is an example of inverse variation between the variables x and y
    10·1 answer
  • Terry is putting a fence around his circular pasture. The radius of the pasture is 25 ft. Which of the following gives the BEST
    12·1 answer
  • For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calories each. if the total number of calories i
    7·2 answers
  • Prime factors of 24x2
    8·1 answer
  • Determine whether the data shows a linear relationship. If so, write an equation of a line of it.
    10·1 answer
  • HELP PICTURE IS SHOWN
    11·1 answer
  • X+(-3)=-7 Solve the equation and enter the value of x below
    8·2 answers
  • What is the name for fax like those in problem five
    13·1 answer
  • 3 1/3 + (-2 1/4) + 1 5/6=
    7·1 answer
  • Which question is biased? a. Do you like the Mesa trail best? b. What is your favorite beach? c. What is your favorite song?d. W
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!