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
ki77a [65]
3 years ago
10

Write a rule to describe each transformation

Mathematics
1 answer:
Veronika [31]3 years ago
3 0

Answer:

k = 2

Step-by-step explanation:

the dilation k is the scale factor. A scale factor in math is the ratio between corresponding measurements of an object and a representation of that object. To find the scale factor k, we will compare the original points with their transformation

Point R is at (-1,2), and R' is at (-2,4).

divide the ys: 4/2 =2

divide the xs: -2/-1 =2

therefore the scale factor is 2

You might be interested in
how do I solve this. Gil is reading a book that is 276 pages long. he read some of the book last week. he plans on reading 20 pa
KengaRu [80]
164
 that is your answer
8 0
3 years ago
Read 2 more answers
On which attempts was his time less than 60 seconds?
adelina 88 [10]

Answer:

4 6 and 7?

Step-by-step explanation:

all you have to do is find 60 sec mark and all attempts bellow it are below 60 sec or under 60 sec

5 0
3 years ago
PLEASE PEOPLE , I NEED HELP CAN YOU HELP ME PLEASE :,)
Tasya [4]

Step-by-step explanation:

= (1 + 5z)(-4)

= (1 + 5z) × (-4)

= 1.(-4) + 5z. (-4)

= -4 - 20z

3 0
2 years ago
Anyone know the answers to this?
solniwko [45]

Answer:

a

Step-by-step explanation:

hope this helps

4 0
3 years ago
Please help me thank you
AfilCa [17]

Step-by-step explanation:

y = 9x - 7

When x = 8

y = 9.8 - 7

y = 72 - 7

y = 65

When x = 6

y = 9.6 - 7

y = 54 - 7

y = 47

When x = 7

y = 9.7 - 7

y = 63 - 7

y = 56

When x = -8

y = 9.(-8) - 7

y = -72 - 7

y = -79

When x = 4

y = 9.4 - 7

y = 36 - 7

y = 29

4 0
2 years ago
Other questions:
  • Some one help me pls and explain
    15·1 answer
  • 2) Peter wants to buy a duplex with a purchase price of $227,000. Peter can afford a 10% down payment. Peter earns $2,249 a mont
    7·1 answer
  • How much is 10,000 hours u get a 50 point​
    11·1 answer
  • The diameter of a dinner plate is 13 inches. What is the approximate area of the plate to
    10·1 answer
  • Which equation represents the sentence:
    6·1 answer
  • 1) Mike can run a miles in 12 minutes he starts his run at 11:30am and run 4miles what time dose mike finish his run
    5·2 answers
  • Find the median of the following data.
    9·1 answer
  • Can someone help please asap
    5·2 answers
  • Who ever comments first gets the brillient if you dont get to answer ill make another
    15·2 answers
  • Choose a system and make a case for why you would
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!