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
olya-2409 [2.1K]
3 years ago
10

In which choice do all three points lie on the

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0

Answer:

D (1, 2), (2, 4), (4,8)

Step-by-step explanation:

Points lying on the same line:

If three points lie on the same line, the change in y has to be always the same when x changes by 1.

А. (0, 1), (-1, 3), (1, 3)

(-1,3) to (0,1): x changes by 1, y by -2

(0,1) to (1,3): x changes by 1, y by 2

So these points are not on the same line.

B. (4, 2), (2, 1), (4, -2)

Two values for y when x = 4, so not on the same straight line.

C (0, 0), (8, 0), (0, 8)

Two values for y when x = 0, so not on the same straight line.

D (1, 2), (2, 4), (4,8)

Here, when x changed by 1(from 1 to 2), y changed by 2.

When x changed by 2(from 2 to 4), y changed by 2*2 = 4.

So these points are on a straight line, and D is the correct answer.

You might be interested in
What is 0.000000008 in scientific notation
Zanzabum

Answer: 8 x (10 to the power of -7)

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10

If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

6 0
3 years ago
Can someone please answer this asap (50 Points)<br> Graph the following piecewise function.
kiruha [24]

answer D for the equation

8 0
3 years ago
Read 2 more answers
Im confused is 3a the same as 5a squared or 4b to 4b squared​
NeX [460]

Step-by-step explanation:

In order to be like terms, the variables and exponents must be the same.

3a can be combined with 14a and 4a.

4b can be combined with 3b and 16b.

a² cannot be combined with any of the terms.

6 0
2 years ago
Someone please help!!! Can’t find this one anywhere!!! please and thank you!!!!!!!
Tema [17]

\dfrac{ 2+ 2i}{5+4i}\\\\\\=\dfrac{(2+2i)(5-4i)}{(5+4i)(5-4i)}\\\\\\=\dfrac{10-8i + 10i -8i^2}{5^2 -(4i)^2}\\\\\\=\dfrac{10+2i +8}{25+16}~~~~;[i^2 =-1]\\\\\\=\dfrac{18+2i}{41}\\\\\\=\dfrac{18}{41} + \dfrac{2}{41}i

4 0
2 years ago
10 points if you can answer what percent of 20 <br> Is 0.6
UNO [17]
Dividing 20 by 100 gives us 1%. so 0.2 × 3 = 0.6 so it take 3 0.2s to get to 0.6. meaning 0.6 is 3% of 20.

7 0
3 years ago
Other questions:
  • What's the difference between four tenths and four hundrenths?
    11·1 answer
  • What is the probability of these events when we randomly select a permutation of {1,2, ..., n} where n≥4? a) 1 precedes 2 c) 1 i
    12·1 answer
  • Solve for x on this problem please
    12·1 answer
  • Choose the symbol that compares the numbers correctly 651 and 7.904
    13·2 answers
  • Could you please awnser all 3 questions ​
    15·1 answer
  • Andrew is setting up his down-payment for his first car. Andrew invested into the account earning 3.5 simple interest. He earned
    14·1 answer
  • I have a big question what is 720 x 0.1
    15·2 answers
  • Mr. &amp; Mrs. Dargen spent $46.25 on a meal, about how much should they<br> leave for a 18% tip?
    15·1 answer
  • I need help wit dis thx
    13·1 answer
  • Circle P has a circumference of approximately 75
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!