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
Harlamova29_29 [7]
3 years ago
13

Write an equation of the line passing through the points (3,1) and (−1, −7).

Mathematics
2 answers:
ioda3 years ago
4 0
The answer is y = 2x - 5.
bija089 [108]3 years ago
4 0

Answer:

y=2x-5

Step-by-step explanation:

\frac{1-(-7)}{3-(-1)}=\frac{8}{4} = 2\\\\(3,1)\\y=2x+b\\1=2(3)+b\\1=6+b\\1-6=b\\-5=b\\\\OR\\\\(-1, -7)\\y=2x+b\\-7=2(-1)+b\\-7=-2+b\\-7+2=b\\-5=b

You might be interested in
The number of dollars per month it costs you to own a car is a function of the number of kilometers per month you drive it. Base
klasskru [66]
Y=1.22x
y is the cost and x is kilometers driven. I got 1.22 by dividing 366 by 300 to find how it costs per kilometer.
7 0
3 years ago
Solve the equation of 2x=64
Elina [12.6K]

2x = 64

Divide both sides by 2:

X = 64/2

X = 32

8 0
3 years ago
Read 2 more answers
PLEASE SOMEONE HELP ANWSER FOR 23 PTS
SVEN [57.7K]
I’m sorry but I don’t understand what you need help with ?
4 0
3 years ago
1_Escribe cómo se lee los siguientes números.
Agata [3.3K]

Answer:

setesientos ochenta y nueve mil cuatrosientos seis

novecintos setenta y Tres mil dos

un millon Tres mil quinientos setenta y seis

tres millones tresientos veintidos mil diez

:)

5 0
2 years ago
Al and Beverly thought of the same number. Al doubled the number and added 15 to the result. He got 51.Beverly did the same oper
laiz [17]
Assume the secret number is x.

"Al doubled the number and added 15 to the result. He got 51."

means 2x+15=51 

solving for x:

2x+15=51 

2x=51-15

2x=36

x=18


"Beverly did the same operations with their number, but in the reversed order." means she first added 15 to the number, then she doubled the result, 

that is she performed the operation: 

First: x+15

then: 2(x+15)


since we found x=18, then we have 2(x+15)=2(18+15)=2*33=66


Answer: 66

6 0
3 years ago
Read 2 more answers
Other questions:
  • Finding angle measure using triangles ​
    10·1 answer
  • On the number line below, the letters a and b are the same distance from 0. What is a + b?
    13·1 answer
  • PLEASE HELP VERY URGENT** Write this verbal expression into an actual expression: The quotient of a number and 5 is 44.
    14·1 answer
  • A model of a tractor trailer is shap d like a rectangular prism and has a width of 2 in. , a length of 11 in. , and a height of
    14·1 answer
  • 2-x=3x-10 what does x equal
    13·2 answers
  • HELP ME PLEASE I GIVE BRAINLIEST TO WHOEVER GIVES ME LEGIT ANSWER!
    11·2 answers
  • Find the slope of a line that passes through the points. (-2, 3) and (4,8).
    8·1 answer
  • On your first day in business, 126 people come to eat. They spend about $52 each. About how much money did you earn on your firs
    12·1 answer
  • What is 2+2=? adding letters for extra characters​
    14·1 answer
  • The answer for the length width and square feet
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!