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
Strike441 [17]
4 years ago
8

In a direct variation equation, f(x)=6 when x = 4. What is the direct variation equation?

Mathematics
1 answer:
jeyben [28]4 years ago
7 0

Answer:

f(x) = \dfrac{3}{2}x

Step-by-step explanation:

The general direct variation equation is

y = kx

Plug in x = 4 and y = 6 and solve for k.

6 = k * 4

4k = 6

k = 6/4 = 3/2

f(x) = \dfrac{3}{2}x

You might be interested in
The temperature at 8:00am is 5 degrees Celsius and increases 2 degrees per hour. Does this equal y=2x+5
Ierofanga [76]
Yes.

y represents the temperature.

x represents the number of hours past 8:00am.



Please consider marking this answer as Brainliest to help me advance.
5 0
3 years ago
3x=-5y<br> 6x-7y=17 <br> Solve the equation
love history [14]
3x = -5y -------------- (1)
6x - 7y = 17 --------- (2)

From (1):
3x = -5y
x = -5/3 y ---------- sub into (2)

6 (-5/3 y) - 7y = 17
-10y - 7y = 17
-17y = 17
y = -1 ------------ Sub into (1)
3x = -5 (-1)
3x = 5
x = 5/3

Ans: x = 5/3, y = -1

7 0
4 years ago
What is the square root of pi
Elena L [17]
1.77245385
that is the answer
3 0
3 years ago
Read 2 more answers
Tony has 60$ to buy souvenirs for his grandkids at the baseball game. Pennants cost $7.50 and hats cost $11.99. This relationshi
Step2247 [10]
C. 0<p<3 is the answer (at most) 

Hope dis helped :)
4 0
3 years ago
After eating 25 percent of the pretzels, Sonya had 42 left how many pretzels did Sonya have originally??? How do I get the Answe
madreJ [45]
42 + 25% = 52 ( 25% is 1/4)
7 0
3 years ago
Other questions:
  • Invisible braces cost $500 more than metal braces. Metal braces cost $4,800. How much do invisible braces cost?
    10·2 answers
  • If y=3 and 2x+4y=8 what does x equal?
    7·1 answer
  • The sum of two numbers is 23.The larger number y is 1 less than twice the number x.​
    10·2 answers
  • 10 times 10 times 10 <br> exponent form:<br> word form:
    9·2 answers
  • 36 is what percent less than 60
    9·1 answer
  • 1. Find the x-intercept of the line: 5x - y = 10
    12·2 answers
  • the surface areas of two similar solids are 1008cm^2 and 1372ccm^2. the volume of the larger solid is 1801cm^3 find the volume o
    11·1 answer
  • 5= 10x - 5y what’s the slope-intercept
    8·1 answer
  • The expression 36/6x2+1 is equal to<br> 13<br> 4<br> 2<br> 18
    5·2 answers
  • What is the median of the 19 numbersplotted in the line plot below?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!