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
kifflom [539]
3 years ago
13

Write an equation for the line that passes through the points (1,4) and (2, -4).

Mathematics
2 answers:
Tom [10]3 years ago
6 0

Answer:

-8

Step-by-step explanation:

We can use the formula [ y2-y1/x2-x1 ] to solve.

-4-4/2-1

-8/1

-8

Best of Luck!

Alchen [17]3 years ago
3 0

First of all, Let's find the slope because we need it on the formula for finding the y-intercept.

m = y2 - y1 / x2 - x1

From the points given in the question,

x1 = 1

x2 = 2

y1 = 4

y2 = -4

Plugging in the above formula,

➝ m = -4 - 4 / 2 - 1

➝ m = -8 / 1

➝ m = -8

Now finding the y-intercept:

➝ y = mx + b

And if we put in the values from our first point (1, 4) we get

➝ 1 = -8 (4) + b

➝ 1 = -32 + b

➝ b = 1 + 32

➝ b = 33

Required equation of the line:

➝ y = -8x + 33

Carry On Learning !

You might be interested in
What is base number​
seropon [69]

Answer: Base numbers are the number of units, or numbers, we use in our counting system, also called a number system. The most common base number is ten because the digits 0-9 are used in the number system. In other words, whenever we want to tell a number to someone we don't use any numbers besides 0-9. If it was a base-5 number system we would only use five different digits, like 0-4.

Step-by-step explanation:

7 0
3 years ago
Need answers ASAP
timofeeve [1]
Only figure C is a regular polygon since it has all sides congruent and all angles congruent. 
4 0
3 years ago
Find the sum of 4x ^ 2 - 7 and 6x ^ 2 - 5 .
almond37 [142]

Answer:

10x² - 12

Step-by-step explanation:

4x² - 7 + 6x² - 5 (combine like terms)

10x² - 12

3 0
3 years ago
Read 2 more answers
Identify the range of the function shown in the graph.
Schach [20]
Option c would be correct
8 0
3 years ago
Use the coordinates of the labeled point to find a point-slope equation of the line.
DerKrebs [107]

Answer:

(-2,-5) (0,-1)

(-1+5)/(0+2)= 4/2= 2

y + 5 = 2(x + 2)

y + 5 = 2x + 4

y = 2x - 1

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • FOR THE LOVE OF GIMBALOOSHI!!! SOMEONE PLEASE HELP ASAP!! Explain how you found the answers!
    8·1 answer
  • You a Miguel Cervantes de Navas y Colon, captain in the Royal Spanish Army in Seville in the year 1842. Outside your barracks wi
    15·2 answers
  • Jessie had a piece of cardboard that is 8.5 inches by 11 inches. She makes a picture frame with the cardboard box by cutting out
    6·2 answers
  • How many groups is ther if you have to find how many groups there are if there is 21 girls and 14 boys
    5·1 answer
  • What is the answer to<br> 56 is 28% of
    5·2 answers
  • Dress works in a factory that makes combs. He discovered that out of 500 combs, 34 of those are defective. If the factory produc
    14·1 answer
  • Match each expression with its greatest common factor. 4a + 8 2a2 + 8a 12a2 − 8a 4 − 6a Greatest Common Factor Expression 4 : 2
    14·1 answer
  • please help me with this i asked last time but it didn’t some the important stuff so i’m just putting a picture ^
    8·1 answer
  • A car traveled 385 miles in 7 hours.It traveled the same number of miles each hour.If the car continues at the same number of mi
    6·2 answers
  • 64% of x is 140 please help me right away and solve me x!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!