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
Aneli [31]
3 years ago
13

WILL MAKE BRAINLIEST find the slope of the line through each pair of point

Mathematics
2 answers:
Natali5045456 [20]3 years ago
7 0

Answer:

A, C, C, B

Step-by-step explanation:

Point slope!

9 is undefined

10 is -29/5

11 is 7/9

12 is 6/17

Hopefully this helps- let me know if you have any questions

padilas [110]3 years ago
4 0
Download this one app called Cymath, IT WILL SAVE YOUR LIFE!!!!
You might be interested in
Eight times the sum of a number and six
user100 [1]

Answer:

There is any answer as you choose.

Step-by-step explanation:

There is no equal to so you can choose any number.

3 0
3 years ago
Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu u=(-8,8) , v= (
Jobisdone [24]

Answer:

none of the given options is true

Step-by-step explanation:

Given: u=(-8,8) , v= (-1,2)

To find: vectors w_1,w_2 such that u=w_1+w_2

Solution:

A vector is a quantity that has both magnitude and direction.

proj_vu=\frac{u\cdot v}{\left | v \right |^2}(v)\\=\frac{(-8,8)\cdot (-1,2)}{(\sqrt{ (-1)^2+2^2})^2}(-1,2)\\=\frac{8+16}{5}(-1,2)\\=\frac{1}{5}(-24,48)\\=(-4.8,9.6)

Let w_1=(-4.8,9.6)

So,

w_2=u-w_1\\=(-8,8)-(-4.8,9.6)\\=(-8+4.8,8-9.6)\\=(-3.2,-1.6)

So, u = (-4.8,9.6)+(-3.2,-1.6)

So, none of the given options is true

8 0
3 years ago
Find the equation (in slope-intercept form) of the line passing through the points with the given coordinates.
IgorLugansk [536]

9514 1404 393

Answer:

  y = 2x -6

Step-by-step explanation:

The slope is given by the formula ...

  m = (y2 -y1)/(x2 -x1)

  m = (-4 -2)/(1 -4) = -6/-3 = 2

The y-intercept is given by ...

  b = y -mx

  b = 2 -2(4) = -6

The equation in slope-intercept form is ...

  y = mx +b . . . . . line with slope m and y-intercept b

  y = 2x -6

8 0
3 years ago
What is the inverse of f(x) = 3? (Hint: Write the function as y = 0x + 3.) Is the inverse a function? Explain.
aksik [14]
 y = 0x + 3
switch x and y and solve for y if possible
x = 0y +3 
x = 3 
 Not a function because it doesn't pass the vertical line test .
6 0
3 years ago
Ivan has 15 yards of green felt and 12 yards of blue felt to make 3 quilts. If Ivan uses the same total number of yards for each
Amanda [17]
You're just dividing the total yards of each felt evenly across the 3 quilts. 15/3 and 12/3 mean Ivan will use 5 yards of green felt and 4 yards of blue felt per quilt, for a total of 9 yards per quilt.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line that passes through point (4, 12) and has a y- intercept of -2?
    10·1 answer
  • (Fill in the Blank)
    5·2 answers
  • Tom can paint a house in 10 hours. If Sally helps, it takes them 4 hours. Without help, how long would it take Sally to paint a
    5·1 answer
  • 34.25 to the nearest hundredth
    9·2 answers
  • Mia used 3 different base 10 blocks to model a 3 digit number what is the number?
    15·2 answers
  • Find the slope (2,4),(-2,-1)
    8·1 answer
  • 7.5 = x + 1.25 please answer
    15·1 answer
  • Slope of -5,4 and 3,-4​
    13·2 answers
  • Can y’all help me out? t^82=?
    6·1 answer
  • What are the first five terms of the explicit function
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!