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
Licemer1 [7]
3 years ago
12

Which is an equation of a direct proportion?

Mathematics
1 answer:
kompoz [17]3 years ago
8 0

Answer:

y=-3x

Step-by-step explanation:

The meaning of direct proportion is that the ratio remains the same, and the ratio will only remain the same if y= a constant number into x

You might be interested in
Determine the unit rate for every 2 hours of studying, i take a 15 minute break. Explain your answer.
monitta
120x - 15 is the answer….. :))))
3 0
2 years ago
Read 2 more answers
your current wardrobe consists of eleven different items: three pairs of shoes, two pairs of pants, and six different shirts. yo
Alex73 [517]

<u>A </u><u>pair of shoes</u><u> gives us</u><u> 48 </u><u>different outfits.</u>

What is a linear equation?

  • A linear equation is an algebraic equation of the form y=mx+b, where m is the slope and b is the y-intercept, and only a constant and a first-order (linear) term are included.
  • The variables in the preceding equation are y and x, and it is occasionally referred to as a "linear equation of two variables." from Wolfram MathWorld: linear

We will employ the basic counting principle, which states that if one task can be completed in method A and another in way B, then both tasks may be completed in way A*B.

If mom buys 1 shirt, then total shirts(A) = 6+1 =7, total pants(B) = 2 and total shoes (C) = 3

By basic counting principle, number of outfits = A*B*C = 7*2*3 = 42 outfits possible

and

If mom buys 1 pair of shoes, then total shirts(A) = 6, total pants(B) = 2 and total shoes (C) = 3+1 = 4

By basic counting principle, number of outfits = A*B*C = 6*2*4 = 48 outfits possible

hence, buying a pair of shoes gives us 48 different outfits.

Learn more about linear equation

brainly.com/question/11897796

#SPJ4

6 0
1 year ago
What is the area of this circle?
Ilia_Sergeevich [38]

Answer:

12.57

Step-by-step explanation:

Not rounded it would be 12.56637

If you are just replacing pi with 3.14. than your answer would be exactly 12.56.

4 0
2 years ago
Need help with numbers 8 and 9
ikadub [295]

Answer:

did not understand ur q.a

3 0
3 years ago
Help is very much needed :)
ioda

Answer:

6

Step-by-step explanation:

10/5 ×/3 multiply 10×3 and than divide by 5

or another way start with multiplying 5 and n equaling 5n=

than 10× 3= 30 so you're left with 5n=30 divied 30 by 5 equalling 6

so x=6

3 0
3 years ago
Other questions:
  • In the diagram, the measure of angle 2 is 126°, the measure of angle 4 is (7x)°, and the measure of angle 5 is (4x + 4)°.
    9·2 answers
  • What is the most accurate name for this polygon? A. pentagon B. regular pentagon C. convex pentagon D. concave pentagon
    5·1 answer
  • Four less than a number divided by 3 -11 what is the number?
    5·1 answer
  • Can you help me please?
    8·1 answer
  • HELP ME PLEASE!!!!!!!!!
    13·1 answer
  • PLZ HELP ASAP I'LL GIVE BRAINLY sketch the solution set to the system of inequalities shown below
    12·1 answer
  • What is the value of x?
    15·1 answer
  • What is the volume of a cylinder if the radius is 3.2 centimeters and the height is 5 centimeters
    15·1 answer
  • Larry wants to purchase birthday gifts for his twin sisters. One sister likes daises which costs $2.00 per stem and the other li
    15·1 answer
  • You want to rent a car for a trip the car cost 500$ per night and $0.15 per miles how much do u have to pay if u have rented the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!