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
-BARSIC- [3]
2 years ago
11

PLEASE HELP ME WITH THIS QUESTION!!!!!!

Mathematics
1 answer:
mr Goodwill [35]2 years ago
5 0

From the table, y varies directly as x. Therefore,  the constant of variation is k = 2 and y = 2x.

<h3>How to find a direct variation?</h3>

For direct variation,

y ∝ x

Therefore,

y = kx

where

  • k = constant of proportionality

Hence,

(-2, -4)

-4 = -2k

k = -4 / -2

k = 2

(-4, -8)

y = -4(2) = -8

Therefore,

k = 2 and y = 2x

learn more on variations here: brainly.com/question/2315806

#SPJ1

You might be interested in
Which equation has the solution to ×=8 answer choices in the PICTURE will mark Brainliest if answered correctly​
Ilia_Sergeevich [38]

Answer:

6h/top left

Step-by-step explanation:

count the number of <em>h</em>s. In this case there are 6 so it is 6h

8 0
3 years ago
Read 2 more answers
What is 2/25 of 150????
forsale [732]
12, because 150/25=6x2 is 12
7 0
4 years ago
Could anyone help with this, im terrible at geometry haha
Natalija [7]

Answer:

m<ACD = 90

m<CDB = 126

m<EDB = 54

m<CDE = 180

Step-by-step explanation:

Well you have the right girl! *In honors geometry you can trust me!

Ok first thing...We already know

B = 54

A = 90  

D = 54 (It's the Alternate interior angle of B)

C = 90

m<ACD = 90 (C = 90)

m<CDB = 126 (D = 54 ------> 180-54= 126)

m<EDB = 54 (Alternate Interior angle of B)

m<CDE = 180 (It is a straight line)

Hope this helps ya!!

7 0
3 years ago
The equation below represents Function A and the graph represents Function B:
polet [3.4K]

Answer:

  Slope of Function B = 2 x Slope of Function A.

Step-by-step explanation:

The graph of Function B shows its slope to be 4 units up for 1 unit to the right, so 4.

The equation for Function A shows its slope to be the coefficient of x, so 2.

___

4 is 2 times 2, so ...

  the slope of Function B is 2 times the slope of Function A.

6 0
3 years ago
Read 2 more answers
Jose is training for a marathon.If he ran 160.2 miles in january, 163.2 miles in February, 157.8 miles in march, and 159 miles i
SVETLANKA909090 [29]

Answer: I think it's 960.

Step-by-step explanation:

Add up all of the numbers:

(160.2+163.2+157.8+159) = 640.2

Find the average by diving 640.2 by how many numbers there are:

640.2 ÷ 4 = 160.05

Round that average^^:

160.05 >>> 160

Multiply by how many numbers there will be:

In this case, your job is to estimate how far Jose ran in 6 months, not just those 4. So instead of multiplying the average (160) by 4, you'd multiply it by 6.

160 x 6= 960

3 0
3 years ago
Other questions:
  • Mrs. Ortiz is 5ft 4in tall. Her four year old son is 3ft 8 1/2 tall. Mrs. Ortiz is how much taller than her son?
    12·1 answer
  • Fill in the blank to complete the following sentence. The two roots a +sqrt b and a- sqrt b are called ______ radicals.
    11·1 answer
  • A simple random sample of size nequals17 is drawn from a population that is normally distributed. The sample mean is found to be
    6·1 answer
  • When data consist of rates of change, such as speeds, the harmonic mean is an appropriate measure of central tendency. The harmo
    8·1 answer
  • Use the graph of the line shown to determine its slope. The slope of like AB is?
    14·2 answers
  • PLZ ANSWER THIS QUICK !!!!!! You have two objects made of metals that have the same mass. Object one has a density of 8 g/cm^3 a
    10·1 answer
  • Help me now please ive been in this question for a really long time
    10·1 answer
  • Selection two: solving two step equations (7 of 10) 20-n=48
    6·1 answer
  • A number decreased by 9 is 12. Which equation represents this situation?
    10·2 answers
  • Find the distance between the two points in simplest radical form (-3,1) (-6,-7) plz
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!