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
mart [117]
3 years ago
13

Complete the equation of the line through ( 4 , -8 ) and ( 8 , 5 )

Mathematics
1 answer:
irinina [24]3 years ago
4 0

Answer:

Therefore the equation of the line through ( 4 , -8 ) and ( 8 , 5 ) is

13x - 4y = 84.

Step-by-step explanation:

Given:

Let,

point A( x₁ , y₁) ≡ ( 4 ,-8)

point B( x₂ , y₂) ≡ (8 , 5)

To Find:

Equation of Line AB =?

Solution:

Equation of a line passing through Two points A( x₁ , y₁) and B( x₂ , y₂)is given by the formula

(y - y_{1} )=(\frac{y_{2}-y_{1} }{x_{2}-x_{1} })\times(x-x_{1}) \\

Substituting the given values in a above equation we get

(y-(-8))=(\frac{5-(8)}{8-4})\times (x-4)\\ \\(y+8)=\frac{13}{4}(x-4)\\\\4(y+8)=13(x-4)\\4y+32=13x-52\\13x-4y=84...............\textrm{which is the required equation of the line AB}

Therefore the equation of the line through ( 4 , -8 ) and ( 8 , 5 ) is

13x - 4y = 84.

You might be interested in
10 POINTS
yawa3891 [41]
About three years. Hope it helps!
4 0
3 years ago
Read 2 more answers
as the earth revolves around the sun it travels at a speed of 18 miles per second. covert this speed to miles per minute at this
morpeh [17]
If we have the speed of 18 miles per second, 18miles/s
to find out what is the speed in 1 minute we will need to multiply 18 by 60, as there are 60 seconds in 1 minute
18 miles..............................1 second
?miles..................................60 seconds(1min)
18*60=1080 miles
we have 1080 miles/minute
in 2 minutes we have 1080*2=2160 miles
hope it helps
6 0
3 years ago
The trinomial x2 + bx + c factors to (x + m)(x + n). If b is negative and c is positive, what must be true about m and n?
julia-pushkina [17]
They must both be negative   Answer
4 0
3 years ago
Read 2 more answers
Seana picked 3/4 quart of black berries. She ate 1/12 quart, how much was left?
WITCHER [35]
8/12 is left
3/4 is equivalent to 9/12 (multiply by 3)
9/12 minus 1/12 is 8/12
3 0
3 years ago
Read 2 more answers
The sum of four and a number squared
Vladimir [108]
4+n^2 hope this helps :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a square closet is 12 m. What is the cost of carpeting it at $7.00 per square meter
    9·1 answer
  • Beth has already jogged 3 miles. She plans to jog less than 12 miles. Which inequality can be
    10·1 answer
  • An artist creates a right prism whose base are regular pentagons. He wants to paints the lateral surfaces of the prism. One can
    11·1 answer
  • The seventh-grade class is building target areas for a PE activity. The bases for the game will be in a circular shape. The diam
    6·2 answers
  • Find two complex numbers that have a sum of i10 a different of -4and a product of -29​
    8·1 answer
  • Please help me as fast as you can
    11·2 answers
  • What is the apparent solution to this system of equations?
    15·1 answer
  • HELP HELP IT WORTH A LOT OF POINTS
    13·1 answer
  • HELP!!! Due in 10 mins help me pls! WILL GIVE BRAINLIEST!!!
    15·2 answers
  • 18 is 32% of what number w? what is w?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!