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
juin [17]
3 years ago
10

Is 2y=-8x a direct variation

Mathematics
1 answer:
Aloiza [94]3 years ago
8 0
Yes. y=kx is the direct variation formula. y=-4x is the simplified form of your equation, which is direct because it fits in the y=kx style.
You might be interested in
If a line has slope a, what is the slope of its reflection across the line y=x?Question content area bottomPart 1The slope of it
Goshia [24]

By definition, let m be the slope a line, then m can be calculated by the following equation:

m=\frac{y_2-y_1}{x_2-x_1}^{}

Given that (x1, y1) and (x2, y2) are known points of the line. By reflecting all the points of the line across the line y = x

8 0
1 year ago
What is five times five?
uranmaximum [27]
25 is 5×5. it can look like this: 5×5=25 or 5 (5) = 25
7 0
3 years ago
Read 2 more answers
The initial population of a town is 3500 people and it grows with a doubling time of 10 years. What will the population be in 8
astraxan [27]
The answer would be 2,800 people eight years after original population
4 0
3 years ago
Which of the following are vertical asymptotes of the function y=2cot3[x]+4 check all that apply
wel
This is your perfect answer

8 0
2 years ago
Read 2 more answers
Help me solve the following 5(2x+7)=
nekit [7.7K]

Answer:

= 10x+35

Step-by-step explanation:

(5)(2x+7)

(5)(2x)+(5)(7)

=10x+35

4 0
3 years ago
Other questions:
  • Angelica is using synthetic division to divide 2x^3-9x^2-21x+10 by x+2 Which answer is correct?
    13·2 answers
  • What percent of all patients are blood type AB? Round your answer to the nearest tenth of percent
    9·1 answer
  • A straight line passes through the origin and has a gradient of 4. Find the equation
    5·1 answer
  • What do the differences between the points (as shown on the graph) represent?
    12·1 answer
  • In the figure, p || q.
    15·1 answer
  • A certain triangle has 30° ange 60° angle. Which must be a true statement about the triangle?
    10·1 answer
  • The mean of five numbers is 8.
    14·1 answer
  • Find the slope of each line (no links I’ll report)
    13·1 answer
  • Express the following as percentage 9/20​
    14·2 answers
  • HELPP MEE pleaseeeee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!