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
stira [4]
4 years ago
6

determine whether the equation represents a direct variation. If it does, find the constant of variation. -4 + 7x + 4 = 3y

Mathematics
1 answer:
My name is Ann [436]4 years ago
8 0
-4+4=0 so 7x=3y and y=7x/3 and the constant of variation=7/3.
You might be interested in
Answer the questions please
Drupady [299]

Answer:

4.  988 people

5. a. 7 quarters

    b. 6 quarters 2 dimes 1 nickel

    c. 5 quarters 5 dimes

    d. 4 quarters 7 dimes 1 nickel

1.  $65.65, $5.05

2. $7.70, $15.40

3. a. 7 quarters

    b. 6 quarters 2 dimes 1 nickel

    c. 5 quarters 5 dimes

    d. 4 quarters 7 dimes 1 nickel

4. 31 bags

5. $30, $4.50

Step-by-step explanation:

4. take value times percent.

5. think coins

1. find difference then divide by number of days (13)

2. multiply by 1/3 then find difference.

3. think coins

4. find area then divide by 200

5. just break the problem down and go quarter by quarter.

4 0
4 years ago
You randomly select one card from a 52-card deck. Find the probability of selecting a black three or a red jack ) The probabilit
matrenka [14]
1/13

2 black 3s and 2 red Jacks, 4 cards out of 52.
8 0
3 years ago
A model of a famous statue is 1 1/2 inches tall. The actual statues is 3 3/4 feet tall. What is the ratio of the height of the m
Fittoniya [83]
2.5 because 1.5 x 2.5 = 3.75
3 0
4 years ago
There are five people sitting around the dinner table .each person has 2/10of a pie on their plate .how much pie is left ?explai
agasfer [191]
No pie is left because 2/10 multiplied by 5 is 10/10, or 1 whole pie, so none of the pie is left.


please mark as brainliest or give good rating if this helped you. I hope it did!
4 0
3 years ago
Read 2 more answers
Select the equation in which the graph of the line has a negative slope and the y intercept equals -5
tatuchka [14]

Answer:

Step-by-step explanation:

Next time, please share the possible answer choices.

Since the slope and y-intercept are given here, we can immediately write out the slope-intercept form of the equation of this line:

y = mx + b becomes y = -1x - 5, where I have arbitrarily chosen the negative slope -1.

7 0
4 years ago
Other questions:
  • Which is a secant?<br> CT<br> MH<br> CD
    13·2 answers
  • Isabel lives 2 7/9 miles from school. Janet lives 2 5/7 miles from school. Who lives farther away from school? How do you know?
    8·1 answer
  • Help pls thanks you ​
    8·1 answer
  • There is a storm heading for Las Vegas. There will be 24inches of rainfall over the course of 2 weeks. Given this data, how much
    5·2 answers
  • In a normal​ distribution, which is​ greater, the mean or the​ median? Explain.
    9·2 answers
  • What does x-4over5=6over7   what doesx=
    10·2 answers
  • May someone help me with this plzzz
    7·2 answers
  • It's not 65 I dont know how but when I put 65 it says it's wrong.
    14·2 answers
  • Fumio performed the following operations on vectors u, v, and w, where u = ⟨6, –8⟩, v = ⟨1, 2⟩, w = ⟨3, –3⟩ 2u – 3(v + w) 2 ⟨6,
    5·2 answers
  • The lines 2x - y = 8 and 4x - 2y = 16 intersect at _______.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!