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
attashe74 [19]
3 years ago
6

In a proportional relationship why must the graph of the line always go through the origin (0,0)? explain?

Mathematics
1 answer:
lbvjy [14]3 years ago
7 0

Answer:

We know that, two quantities are proportional when they vary directly with each other.

i.e. quantities x and y are proportional when they have the relation y = kx, where k is any constant called constant of proportionality.

Since, the quantities are in relation y = kx.

So, for x = 0 we get that the value of y = 0.

As, the point ( 0,0 ) satisfies this relation i.e. it is a solution of y =  kx.

Hence, in proportional relationship, the graph will pass through ( 0,0 ).

You might be interested in
The first equation from the previous system of
Lunna [17]

Answer:

(3,-2)

Step-by-step explanation:

4 0
3 years ago
4 divided by 5/9 = easy question big points lol
V125BC [204]
7.2 is answer thanks
5 0
3 years ago
Read 2 more answers
if i I wanted to be precise, how can I express the exact circumference for the circumference given the diameter
sveticcg [70]
The formula for circumference is \pi d.

To express the circumference exactly, plug the diameter in for d and put the \pi symbol in front of it. Don't multiply. This expresses the exact circumference.

Say you have the diameter of 17.
You can express the circumference with 17\pi.
6 0
3 years ago
Mary was asked to find the slope of the line 3x - 4y = 12. She says the answer is 3/4
Vinvika [58]

The correct answer is D. Choose two points on the graph and count the rise and the run between them. Graph D is the only one that also has a slope of  3/4 .

7 0
3 years ago
The graph of the piecewise function f(x) is shown.
NeTakaya

Answer:

{f(x) | -∞ < f(x) ≤ 4 }

Step-by-step explanation:

The range is made up of the y values.  Remember f(x) = y

In this graph the least value of y is -∞ and the greatest value of y is 4

So, the range is {f(x) | -∞ < f(x) ≤ 4 } which is the 2nd choice

4 0
3 years ago
Other questions:
  • What is the average rate of change of f(x) = −2x + 1 from x = −5 to x = 1?
    12·1 answer
  • Write a sistuatetion for 15x - 20 &lt;130 and then solve
    7·1 answer
  • What is the answer and how did you get it
    10·1 answer
  • A computer can be classified as either cutting dash edge or ancient. Suppose that 99​% of computers are classified as ancient.​(
    5·1 answer
  • Find all real zeros: h(a) = 4a ^ 4 - 4a ^ 3 - 81a ^ 2 + a + 20
    7·1 answer
  • PLEASE ANSWER THE QUESTION CORRECTLY!!
    13·1 answer
  • There is triangle ABC triangle XYZ is similar to ABC scale factor 1/4
    15·1 answer
  • Can you help me with these too?<br> its for a geometry final practice<br> plisss
    5·2 answers
  • Answer as soon as possible pls
    11·1 answer
  • If c(x) = 4x − 2 and d(x) = x² + 5x, what is (c.d)(x)?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!