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
Reptile [31]
3 years ago
14

Which line has a slope of 2 and please tell me how to figure it out on my own

Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0
Lines b and c
they both go up 2 and over 1 (rise over run is slope)
You might be interested in
Question:
aivan3 [116]

Answer:

part A) The scale factor of the sides (small to large) is 1/2

part B) Te ratio of the areas (small to large) is 1/4

part C) see the explanation

Step-by-step explanation:

Part A) Determine the scale factor of the sides (small to large).

we know that

The dilation is a non rigid transformation that produce similar figures

If two figures are similar, then the ratio of its corresponding sides is proportional

so

Let

z ----> the scale factor

\frac{CB}{C'B'}=\frac{CD}{C'D'}=\frac{BD}{B'D'}

The scale factor is equal to

z=\frac{CB}{C'B'}

substitute

z=\frac{4}{8}

simplify

z=\frac{1}{2}

Part B) What is the ratio of the areas (small to large)?

<em>Area of the small triangle</em>

A=\frac{1}{2}(2)(4)=4\ units^2

<em>Area of the large triangle</em>

A=\frac{1}{2}(4)(8)=16\ units^2

ratio of the areas (small to large)

ratio=\frac{4}{16}=\frac{1}{4}

Part C) Write a generalization about the ratio of the sides and the ratio of the areas of similar figures

In similar figures the ratio of its corresponding sides is proportional and this ratio is called the scale factor

In similar figures the ratio of its areas is equal to the scale factor squared

4 0
3 years ago
The half of the circle equals 764747575674 cm. <br> What's the whole circle?
Greeley [361]
Times by 2
1.529495e9 cm
3 0
3 years ago
Gloria subscribes to the Webtime Internet Service. Webtime charges a $9.99 monthly service fee plus $1.50 per hour for Internet
Usimov [2.4K]

Answer:

18 hours

Step-by-step explanation:

9.99+x1.5=36.99

x=18

18*1.5=27

9.99+27=36.99

6 0
3 years ago
Read 2 more answers
Sally goes to the store and buys a jackhammer for $25. The store is running a discount of 18%. The store has a sales tax rate of
tamaranim1 [39]

Answer:

Jackhammer =$25

Discount= 18%

Final Price= $25*0.82*1.06 = $ 21.73

5 0
3 years ago
(7/8)(?)=21<br><br> please help!
alukav5142 [94]
7/8 x = 21
7x = 21×8
7x = 168
x = 24
6 0
3 years ago
Read 2 more answers
Other questions:
  • The rent for an office space is $674.30 per month. The office is 306 1/2 square feet in area.What is the monthly cost per square
    10·1 answer
  • What is the equation of the line that Passes through (3,5) and is parallel to y=2x+6
    9·1 answer
  • Find the volume of a sphere with a diameter of 20 inches
    6·1 answer
  • The total cost to attend the university Daniel wants to attend is going to be $12,000 for the first year.
    13·1 answer
  • What is the equation of the graphed line written in standard form?
    12·1 answer
  • Dolly used 10 pints of ice cream at her birthday party. Each person was served 2/5 pint of ice cream. How many people were serve
    13·1 answer
  • Julie has 15 nails. She uses 8 to build a birdhouse. She subtracts to find the number of nails left. Which addition sentence can
    11·2 answers
  • Feeling a but lazy today so i just need a lil help with this one easy problem (5)
    5·1 answer
  • GIVING BRAINLIEST AND THAMKS FOR BEST ANSWER
    14·1 answer
  • Which equation describes the line graphed above?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!