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
djverab [1.8K]
3 years ago
12

How do I do numbers 1, 2 and 3

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0
What you want to do for each of those is follow the formula, y-y[1]=m(x-x[1]). When I say y[1] and x[1], I mean the x and y values given. So the first one would be y-4=-3(x-(-1)). Then you solve for y by distributing the -3 to x and +1 (+1 because two negatives make a positive), making the equation
y-4=-3x-3. Then you subtract the 4. Answer #1. y=-3x-7. 

#2. 
y-1=1(x-4)
y-1=x-4
y=x-5

#3.
y-2=2(x-(-1))
y-2=2x+2
y=2x+4

Hope this helped you!

You might be interested in
How many squares are in this figure in all?
Tanya [424]

Answer:

explanation

Step-by-step explanation:

there

are

22

squares

all

together

6 0
3 years ago
Read 2 more answers
What is the slope of the line shown?
sashaice [31]
The slope would be -1/3
3 0
3 years ago
Read 2 more answers
Maya shaved her head and then began letting her hair grow. She represents the length \ellℓell of her hair, in centimeters, mmm m
Zarrin [17]

Answer:

Maya's hair grows at the rate of 1.25cm per month

Step-by-step explanation:

After Maya shaved her hair,

She monitored the growth and recorded the length of the hair monthly in centimeters using the equation ell=1.25mℓ=1.25mell

Therefore, since the length of hair is recorded on a monthly basis, 1.25 in the equation refers to the rate of growth as measured by the length of hair per month.

4 0
3 years ago
Can someone help with this problem please? Thanks.
Zarrin [17]
First, find the slope of the line. Use the two points given, (-4,0) and (4,2), in the slope formula rise over run. The change in rise is 2 and the change in run is 8, meaning that the slope is 2/8, simplified to 1/4. The y-intercept is 1, shown by the graph and the dashed line and shaded area means that the inequality symbol must be <. Slope-intercept form is shown as y = mx + b, so after putting our information in to the equation the answer is y < 1/4x + 1. Hope this helps!
6 0
2 years ago
Need help on the mean and the median 1-10 pleaaaase for brainlest answer and thanks !!!!!!!!!!
kati45 [8]
For number one the media is 22 and 5

8 0
3 years ago
Other questions:
  • Need help with 1 &amp; 2
    14·1 answer
  • A manufacturing firm wants to package its product in a cylindrical container
    12·1 answer
  • Someone plz answer this for me
    9·1 answer
  • Find the middle term of (<img src="https://tex.z-dn.net/?f=%28%20x%5E%7B2%7D%2B2%29%20%5E%7B20%7D%20%3Cbr%3E%0A" id="TexFormula1
    15·1 answer
  • How much does 1 yard equal??
    9·1 answer
  • What does A equal?<br><br>•1<br>•4<br>•58​
    6·1 answer
  • A small plastic ball has a diameter of 8 centimeters. what is the volume of the ball?
    10·2 answers
  • A class has 24 people and 1/6 of them have blue eyes what fraction of class has blue eyes using 24 as denominator
    10·2 answers
  • Factor x2 – 19x – 20 completely.
    10·1 answer
  • A right cylinder is sliced parallel to its base.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!