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
vladimir2022 [97]
3 years ago
12

10. Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the ta

ble.
x 2 4 8 12
y 4 2 1 2/3  
Mathematics
1 answer:
lapo4ka [179]3 years ago
7 0
As y decreases x increases so its an inverse variation.

y = k / x

when x = 2 y = 4 

4 = k/2  so k = 8  

the required equation is y = 8 / x

Check for the 2 last values:-

2 /3  = 8 /12  = 2/3     which checks out


You might be interested in
How do you solve the quadratic 6x^2 9x-6=0 using any method?
Svetlanka [38]
45...........................

6 0
4 years ago
WILL MARK BRAINLIEST Olivier has $48.25 to spend on painting classes. Each class costs $6 plus a one-time registration fee of $6
Nutka1998 [239]

Answer:

A. 6n+6.25 = 48.25

Step-by-step explanation:

$48.25 Money to spend

Each class costs $6 plus

one time $6.25

N= # of classes

So

6= slope rise over run

48.25 is total

6.25 is the y-intercept First time payment

u only pay once

48.25=6n+6.25

8 0
3 years ago
The amount of money, y, pizzeria J makes by
Degger [83]

Answer:

Pizzeria J

Step-by-step explanation:

Pizzeria J makes

y = 14x

Let x = 1, for 1 pizza. Then,

y = 14 × 1

y = 14

At pizzeria J, 1 pizza costs $14.

In the equation y = 14x, the slope, 14, is the cost per pizza.

Now we find the slope of the graph for pizzeria W.

The x-axis is the number of pizzas.

For x = 1, y = 11.

The slope is 11, so the price per pizza is $11.

Answer: Pizzeria J

8 0
3 years ago
PLEASE HELP ASAP :))))))
Aleonysh [2.5K]

Answer:

no Y dose not vary directly with X

aka (A)

Step-by-step explanation:

5 0
3 years ago
What is the distance from the origin to point A graphed on the complex plane below
Ganezh [65]

Answer:

Coordinates of point A are

(-3,-2)

Origin lies in the center of coordinate system. That means that you can picture this as right triangle with sides 3 and 2 and you need to find hypotenuse of it.

Using pythagoras theorem we calculate:

h^2 = 3^2 + 2^2 = 13

h = sqrt 13

Answer is b

Step-by-step explanation:

Coordinates of point A are

(-3,-2)

Origin lies in the center of coordinate system. That means that you can picture this as right triangle with sides 3 and 2 and you need to find hypotenuse of it.

Using pythagoras theorem we calculate:

h^2 = 3^2 + 2^2 = 13

h = sqrt 13

Answer is b

6 0
3 years ago
Other questions:
  • Pablo simplified the expression (2 Superscript negative 4 Baseline) Superscript negative 2 as shown.
    9·1 answer
  • I need the answer asap
    11·2 answers
  • Please help I’ll mark you as brainliest if correct!
    14·2 answers
  • Tyler painted a wall with a length of 28 feet and a width of 12 feet in 5 1/4 hours.
    11·2 answers
  • It says 7/6x= 140 I am lost can somebody please help me
    11·1 answer
  • What are the multiples of 4
    13·2 answers
  • How many prime numbers are there between 45 and 72?
    13·2 answers
  • Please please help with this no links
    11·2 answers
  • HELP ASAP I will mark brainliest Emmy is flying a drone in a field near her house. She placed the drone on the ground and used t
    15·1 answer
  • 20 is 1/10 (one tenth) of what number?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!