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
avanturin [10]
3 years ago
10

Calculate the constant of variation if y varies directly as x.

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
6 0

Answer:

k = - \frac{3}{2}

Step-by-step explanation:

since y varies directly as x, then the equation connecting them is

y = kx ← k is the constant of variation

to find k use the given condition y = - 3 when x = 2, thus

k = \frac{y}{x} = \frac{-3}{2} = - \frac{3}{2}


Anton [14]3 years ago
5 0

The answer is A -3/2
You might be interested in
What are the possible values for x in the equation 4x^2=64
Degger [83]

                                  <u> 4 x²  =  64</u>

Divide each side by  4 :     x² = 16

Take the square root
of each side:                     x = √16

                                   x = <em>+ 4</em>
and
                                   x = <em>- 4</em> .


4 0
3 years ago
Read 2 more answers
Find the area of the rectangle<br> (SHOW THE WORK)
iragen [17]
Segment AB= 6 segment AC= 4. 6*4=24

so the rectangle is 24 units.
4 0
3 years ago
Which of the following equations describes the graph?
zloy xaker [14]
Where are the following equations?
7 0
3 years ago
Read 2 more answers
What is the value of the following expression?
enyata [817]

Answer:

D.27

Step-by-step explanation:

this is the answer i got hope it helped

8 0
3 years ago
Read 2 more answers
How many lines of symmetry are found in a regular polygon with 80 sides?
IrinaVladis [17]

Answer:

80cause there are 80 sides


3 0
3 years ago
Other questions:
  • Hip Hop Shoe Company wants to gauge opinions of a new shoe design. They send out a total of 100 pairs of shoes divided equally b
    10·2 answers
  • Solve for x. <br><br> A) 10.5<br> B) 10<br> C) 6√3<br> D) 20
    13·1 answer
  • Rearrange w = 3(2a + b) – 4 to make a the subject.
    8·1 answer
  • What is the answer for number 12
    14·2 answers
  • How many solutions 4(x-5)=3x+7
    12·1 answer
  • What is the mean of this sample, which consists of 10
    7·1 answer
  • help. If 20 men can survive for 24 days on 15 cans of rations, how many cans will be needed for 16 men to survive for 36 days?
    6·1 answer
  • Landon welded three pieces of metal together to form a triangle with side lengths that measure 8 inches, 9 inches and 17 inches.
    7·1 answer
  • Which list is ordered from greatest to least? WILL MARK BRAINLIEST
    11·2 answers
  • Solve for x <br> 15 points for prize
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!