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
melisa1 [442]
3 years ago
7

(-12, -1) and (-3,-4)

Mathematics
1 answer:
LiRa [457]3 years ago
4 0
You have to do y2-y1/x2-x1

Answer: m=1/3 b= -1.5
You might be interested in
Two experiments are to be performed. The first can result in any one of m possible outcomes. If the first experiment results in
Galina-37 [17]

Answer: The first experiment has M probabilities, and the second has I(m) outcomes, that depends on the result of the first.

And lets call m to the result of the first experiment.

If the outcome of the first experiment is 1, then the second experiment has 1 possible outcome.

If the outcome of the first experiment is 2, then the second experiment has 2 possibles outcomes.

If the outcome of the first experiment is M, then the second experiment has M possibles outcomes.

And so on.

So the total number of combinations C is the sum of all the cases, where we exami

1 outcome for m = 1

+

2 outcomes for m=2

+

.

.

.

+

M outcomes for m = M

C = 1 + 2 + 3 + 4 +...´+M

7 0
3 years ago
Use the slope formula to find the slope of the line through the points (2,1) and (8,7)
allochka39001 [22]

Answer:

m = 1

Step-by-step explanation:

(2,1) and (8,7)

m = (y2-y1)/(x2-x1)

m=(7-1)/(8-2)

m=6/6

m = 1

8 0
2 years ago
HURRY PLS HELP ILL GIVE BRAINLYEST Subtract.
natka813 [3]

Answer:

2940

Step-by-step explanation:

You are subtracting a negative number. "Minus a negative is plus."

525 - (-2415) = 525 + 2415 = 2940

6 0
2 years ago
Read 2 more answers
The time it takes a student to walk from the dorm to the chemistry lab follows roughly a Normaldistribution with a mean of 20 mi
creativ13 [48]

Answer:

95.15%

Step-by-step explanation:

We have that the mean (m) is equal to 20, the standard deviation (sd) 3

They ask us for P (x <25)

For this, the first thing is to calculate z, which is given by the following equation:

z = (x - m) / sd

We have all these values, replacing we have:

z = (25 - 20) / (3)

z = 1.66

With the normal distribution table (attached), we have that at that value, the probability is:

P (z <1.66) = 0.9515

Which means that the probability that it arrives before 25 minutes is 95.15%

6 0
3 years ago
PLEASE HELP ME OUT..........
Vlad1618 [11]
Here is your answer

\bold{x=12}

REASON:

Concept used: The opposite sides of a parallelogram are equal.

So, in above given figure

3x+7=5x-17 (measures of opposite sides)

5x-3x= 17+7

2x= 24

x= 24/2

x= 12

HOPE IT IS USEFUL
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to negative 16v+v=3v+2v
    7·1 answer
  • 3.5 m
    5·1 answer
  • 6TH GRADE MATH SHOW WORK PLEASE
    5·2 answers
  • Subtract 2/5 from the product of 3.5 and 4.2
    9·1 answer
  • Need help, thanks in advance. Will mark brainliest
    12·1 answer
  • If explained perfectly, I will place you as Brainliest. Explain easily on how to find surfce area for a triangular prism. Also w
    7·1 answer
  • I need help finding the system of inequalities!
    11·1 answer
  • On the number line above, where would you find D so that it is 3/4 of the way from X to Y?
    14·1 answer
  • Can anyone help me on this? IN NEED OF SOME HELP!
    7·2 answers
  • How to find the equation of a line with two points.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!