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
Elan Coil [88]
3 years ago
11

Write an equation for (-1,-2),(-3,-4)

Mathematics
1 answer:
Marina86 [1]3 years ago
7 0

Answer:

y=x+1

Step-by-step explanation:

First find the slope by subtracting the y values from both points and dividing it by the subtraction of the x values from both points:

-4--2/ -3--1= -2/-2= 1

so the slope is 1

Now find the y-intercept by plugging in the x and y from one of the points into the equation y=x+b

-3=-4+b

1=b

now plug the slope and y intercept in:

y=x+1

hope this helps :D

You might be interested in
Find the percent using the percent equation.<br> 238 cartons is what percent of 68 ​cartons?
LekaFEV [45]

Answer:350

Step-by-step explanation:

unknown is a

a% of 68=238

a/100 x 68=238

68a/100=238

Cross multiplying we get

68a=100x238

68a=23800

Divide both sides by 68

68a/68=23800/68

a=350

6 0
2 years ago
Which of the following represents an irrational number?
agasfer [191]
What are the numbers?
3 0
3 years ago
Read 2 more answers
the length of a rectangle is twice its width. the perimeter of the rectangle is no more than 174cm. what is the greatest possibl
Feliz [49]
Hey there
I 've already answered this question twice
by mistake.Kindly check.

4 0
3 years ago
After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.
snow_lady [41]

Answer:

The average rate of speed is 61!

Step-by-step explanation:

183 miles divided by 3 hours of driving is 61 average rate of speed. :)

6 0
2 years ago
Read 2 more answers
The percentage of water in an unknown hydrate was determined by heating the sample and driving the water off the sample. Two ind
Bas_tet [7]

Answer:

It should be reported as 20.648%

Step-by-step explanation:

Since we have 2 different observed values hence we shall use an average of the 2 values to report the result

Thus value is \frac{19.564+21.731}{2}=20.6475%

As we can see that the least count of our observations is upto 3 decimal places hence we have to report a result upto only 3 decimal places thus we need to round off the fourth decimal place thus the digit shall be increased by 1 since we have to drop off 5 and the digit before 5 is 7 which is an odd number.

Thus the result shall be 20.648%

8 0
3 years ago
Other questions:
  • Please help me with this question. 10 points will be awarded.
    13·2 answers
  • What’s 12 divided by 8? (Not for a quiz or test, just curious.)
    6·2 answers
  • What is x? I am no good at math and am trying to help a friend.
    11·1 answer
  • (1,-2),(2,1),(3,6),(5,22) a relation or function
    6·2 answers
  • Simplify the expression 2[13-1)^2/2]
    15·1 answer
  • Determine the value of z. answers: A) 57° B) 53° C) 121° D) 239°
    14·2 answers
  • Can I get some help ill make you brainliest :]​
    7·1 answer
  • . Laura decides to finance the final price of the
    13·1 answer
  • Which graph represents the solution to the given system? –4x + 2y = –11 and –2x + 2y = –15
    13·1 answer
  • Draw any ∆ ABC with ^B = 90°​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!