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
snow_tiger [21]
3 years ago
7

Write the equation of the line passing through the point (2, -1) with a slope of -3.

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

y = -3x + 5

Step-by-step explanation:

(2, -1); m = -3

y - y1 = m(x - x1)

y + 1 = -3(x - 2)

y + 1 = -3x + 6

y = -3x + 5

You might be interested in
A tetrahedron is a triangular pyramid with 4 equilateral faces. Han has a box of tetrahedrons with each of the 4 vertices marked
Daniel [21]

Theoretically, the number of the vertex comes at the top must be equal for infinitely many numbers of trials, but it's a tedious job to roll the dice for a large number of times. Rolling the tetrahedron only 10 times will not predict the correct result.

Han suspects that this tetrahedron is weighted in some way to make 1 appear more often than the other numbers.

So, check his suspect experimentally with the help of the concept of center of mass. A fair tetrahedron must have the center of mass at the center of the body.

The given tetrahedron has 4 equilateral triangular faces, so at first, measure all the sides of triangular faces and make sure that all are having the same length.

Then, conduct an experiment to check the location of the center of mass.

Hang the tetrahedron by attaching a thin string at the vertex 1 as shown in the figure and observe the base surface ( triangle 234) whether it is parallel to the ground or not.

Now, repeat the same by hanging it with vertices 2, 3, and 4 and observe the base surface.

For the center of mass to be located at the center of the tetrahedron, the base must be parallel to the ground (flat ground).i.e the hanging string must be perpendicular to the base for all the four cases.

If this is so, then the tetrahedron is a fair tetrahedron otherwise not.

8 0
3 years ago
Help! Please. I don’t know what I did wrong.
Debora [2.8K]

Answer:

1320, permutation

Step-by-step explanation:

There are 12 members

Pick a president

We have 12 choices

Now there are 11 people left to pick from

now pick a vp

We have 11 choices

Now there are 10 people left to pick from

now pick a secretary

We have 10 choices

12*11*10 = 1320

This is a permutation since it matters who is president, vp and secretary

6 0
3 years ago
Asap
adoni [48]
Lower Quartile-21
Upper Quartile-52
Interquartile Range- 31

Hope this helps !!
3 0
3 years ago
Read 2 more answers
Someone pleasee help Find the perimeter of the figure
Molodets [167]

Answer:

Hello! Your answer is 24 inches!

Step-by-step explanation:

4 0
3 years ago
Which of the binomials below is a factor of this trinomlal?<br> x^2 + 5x + 6
omeli [17]

Answer:

( x + 3 ) ( x + 2 )

answer

answer

answer

I'm thinking

7 0
3 years ago
Other questions:
  • Which mistake did Columbus make in the expedition that led him to the Americas?
    11·1 answer
  • 27/36 in simplest form
    5·1 answer
  • jody has a 5-pound bag of potatoes he uses 4/5 of the bag to make potato salad. how.many pounds of potatoes does jody use for th
    13·2 answers
  • Help!!! I can't solve this!!! Picture is attached.
    14·1 answer
  • Leticia is cutting a board to make a ramp for her skateboard. The ramp will slope from the ground up to a height of 4 feet. The
    12·1 answer
  • Substitute (= 3 and 1-6 to determine if the two expressions are equivalent.
    11·1 answer
  • PLEASE HELP ASAP!!! MARKING BRAINLIEST!!!
    12·1 answer
  • Jace went shopping for a new phone. The listed price of the phone was $50, but the price with tax came to $51.50. Find the perce
    5·1 answer
  • I eed some help thx alotttt
    10·1 answer
  • A right cylinder and an oblique cylinder have the same radius and the same height. How do the volumes of the two
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!