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
Softa [21]
2 years ago
8

Please answer BOTH the questions xoxo <3

Mathematics
1 answer:
Maru [420]2 years ago
5 0

Answer:

First Image: Choice B

Second Image: Choice B

Step-by-step explanation:

The equation of the line is written in the slope-intercept form,

y = mx + b

where m represents the slope

            b represents the y-intercept

<u>First Image:</u>

In our equation, y = 0.1x + 1,

we see that the <u>y-intercept</u> of the line is 1 and the <u>slope</u> is 0.1

We can simple plug in the x values to test if the table is true:

x = -1

y = 0.1x + 1 → y = 0.1(-1) + 1 → y = -0.1 + 1 → <em>y = 0.9</em>

This proves choices A and C are <u>INCORRECT</u>

The next point is at x = 10

y = 0.1x + 1 → y = 0.1(10) + 1 → y = 1 + 1 → <em>y = 2</em>

Making choice D <u>INCORRECT</u>

Hence, you've selected the correct choice (B)!

<u>Second Image:</u>

In our equation, y = 3x + 2,

we see that the <u>y-intercept</u> of the line is 2 and the <u>slope</u> is 3

<u>Choice A</u> is INCORRECT due to (0,0) not logical as the y-intercept is 2

<u>Choice B</u> is CORRECT due to (1/3, 3) not logical as that 3 = 3(1/3) + 2

6 = 3(4/3) + 2 → 6 = 4 + 2.     → 6 = 6

3 = 3(1/3) + 2 → → 3 = 1 + 2.   → 3 = 3

20 = 3(6) + 2 → 20 = 18 + 2.  → 20 = 20

<u>Choice C</u> is INCORRECT due to (-6, 20) not logical as that 20 = 3(-6) + 2

<u>Choice D</u> is INCORRECT due to (10, 4) not logical as that 10 = 3(4) + 2

Learn more about slope and y-intercept here: brainly.com/question/12763756

You might be interested in
4/3(6y+21)-17&gt;43 help pls
dezoksy [38]

Answer:

Step-by-step explanation:

4/3(6y+21)-17=43

move all terms to the left:

4/3(6y+21)-17-(43)=0

Domain of the equation: 3(6y+21)!=0

y∈R

We add all the numbers together, and all the variables

4/3(6y+21)-60=0

You multiply all the terms by the denominator

-60*3(6y+21)+4=0

multiply elements

8 0
3 years ago
After eating 75% of the chocolates in a box, Dev found 6 chocolates remaining. How many chocolates were there in the box origina
Virty [35]

Answer:

24

Step-by-step explanation:

Let total number of the chocolates be x.

25% of x = 6 (because 100 - 75 = 25% of chocolates left).

25/100 x x = 6

x = 600/25

x = 24

Hence, 24 is the total amount of chocolates.

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>

7 0
2 years ago
Kevin sold a box of 28 books at a yard sale for a total of $54.64. He sold the paperback books for $1.68 each and sold the hardc
vivado [14]

Answer:

A.  

x + y = 28

1.68x + 2.44y = 54.64

Step-by-step explanation:

Let x = paperback books and y = hardback books

x+y =28

We know that paperbacks cost 1.68 and hardback cost 2.44

1.68x + 2.44y = 54.64

We have 2 equations and 2 unknowns

x+y =28

1.68x + 2.44y = 54.64

8 0
3 years ago
Simplify the expression:<br> 4(b-6)+19<br><br> Please help, thank you :)
Mumz [18]

Answer:

4b - 5

is the answer

3 0
3 years ago
Two trains leave stations
Westkost [7]
Total distance 272 miles.
Total speed (when travelling toward each other) = 75+95=170 mph
Time to meet = 272/170=1.6 hours
6 0
3 years ago
Other questions:
  • Find the equation of a line which is perpendicular to y = 1/2x - 5 and goes throught the point (0, 0). Write your answer in the
    8·1 answer
  • Please help, need asap
    8·1 answer
  • A, B, C, or D???? Please help! Thank you!
    12·1 answer
  • Consider the quadratic function f(x) = x2 - 5x + 6.
    13·2 answers
  • I WILL GIVE 50 POINTS FOR AN ANSWER The daily cost of hiring a clown, y, to work x hours at a birthday party can be modeled usin
    14·1 answer
  • I don't really understand, please help!!
    14·2 answers
  • In this diagram,which equation could prove to be true in order to conclude that the lines are parallel?
    11·1 answer
  • A shipping boox has the dimentsions what is the volume of the box in cubic yards
    12·1 answer
  • Dont answer if your not sure please.
    9·2 answers
  • Use the distributive property to solve the equation -3(x+2)=9
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!