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
atroni [7]
3 years ago
6

Find the equation of a line passing through (-2,4) and ( 0,8)

Mathematics
1 answer:
Vlada [557]3 years ago
5 0
Eqn of line: y = mx + c
where m is the gradient and c is the y intercept
gradient = (8-4)/(0-(-2)) = 4/2 = 2
thus y = 2x + c
sub (0,8) into this eqn
8 = 2(0) + c
c = 8
eqn of line: y = 2x + 8
You might be interested in
I need help understanding how to do this problem (image attached).
ikadub [295]
Well to find the value of the interior angle of a hexagon it would be out of a total of 720 degrees therefore just subtract the values of the known interior angle values and you should be able to get the value of the interior angle of X
4 0
3 years ago
Solve 4/x + 8/x+2 = 4
Trava [24]

Answer:

x = 0 and x = 3

Step-by-step explanation:

I will assume that you mean:

4         8

---- + --------- = 4

 x      x + 2

Here the LCD is x(x + 2).

Multiplying all 3 terms by x(x + 2), we get:

4(x + 2) + 8x = 4(x)(x + 2), or

4x + 8 + 8x = 4x^2 + 8x

Cancelling the 8x terms, we have:

12x = 4x^2, or 3x = x^2, or x^2 - 3x = 0.

Factoring, we get x(x - 3) = 0, which results in x = 0 and x = 3.

7 0
3 years ago
Find the slope of the line that passes through the pair of points.<br><br> (–5.5, 6.1), (–2.5, 3.1)
hjlf

Slope of the line is -1.

Step-by-step explanation:

Given points are,

(-5.5,6.1),(-2.5,3.1)

Here,

x_{1} = -5.5 ,\ \ \ x_{2}=-2.5\\y_{1} = 6.1,\ \ \ y_{2}=3.1

Slope = m = \frac{y_{2}-y_{1}}{x_{2}-x{1}}

Putting values;

m=\frac{3.1-6.1}{-2.5-(-5.5)}\\m=\frac{-3}{-2.5+5.5}\\m=\frac{-3}{3}\\m=-1

Slope of the line is -1.

Keywords: Slope, line

Learn more about slopes at:

  • brainly.com/question/2977815
  • brainly.com/question/3071107

#LearnwithBrainly

7 0
3 years ago
Which statement about 307° is correct?
77julia77 [94]

Answer:

a hope help you stay happy and safe

4 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST; PLEASE ANSWER.. I NEED HELP ASAP!!
GuDViN [60]

Answer:

63

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 27 decreased by 32%
    5·1 answer
  • A kitchen sink faucet streams 0.5 gallon of water in 10 seconds. Which faucet will fill a 3 gallon container faster?
    8·1 answer
  • Write a. equation in point slope form of the line that passes through the given point and has the given slope
    5·2 answers
  • Pleaseeee help
    7·2 answers
  • Marcus has 1,525 marbles and divides the marbles into 15 bags to sell each bag. How many marbles are in each bag and how many ma
    10·2 answers
  • Whatistheslopeofthegraphofy
    7·1 answer
  • What is the equivalent ratiosof 11:3
    11·1 answer
  • 45 yd<br> 24 yd<br> What is the length of the hypotenuse?
    11·2 answers
  • Show work for number one please!
    8·1 answer
  • PLEASE ANSWER BOTH OF THESE QUESTIONS HONESTLY, IM GIVING OUT BRAINLIEST AND 50 POINTS TO WHOEVER GETS THEM BOTH CORRECT! :D
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!