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
Phantasy [73]
3 years ago
7

If the equation for the regression line is y=-8x+3 then the slope of this line is

Mathematics
1 answer:
NikAS [45]3 years ago
6 0
Hey! 

So this equation is already in y=mx+b, therefore the slope is -8. 

If you are still ocnfused google slpoe-intercept form

Hope this helped!
You might be interested in
The revenue each season from tickets at the theme part is represented by t(x) = 3x. The cost to pay the employees each season is
Lostsunrise [7]
The correct answer is C
3 0
2 years ago
Read 2 more answers
An elementary school is offering 3 language classes: one in Spanish, one in French,and one in German. The classes are open to an
Alona [7]

Answer:

A. 0.5

B. 0.32

C. 0.75

Step-by-step explanation:

There are

  • 28 students in the Spanish class,
  • 26 in the French class,
  • 16 in the German class,
  • 12 students that are in both Spanish and French,
  • 4 that are in both Spanish and German,
  • 6 that are in both French and German,
  • 2 students taking all 3 classes.

So,

  • 2 students taking all 3 classes,
  • 6 - 2 = 4 students are in French and German, bu are not in Spanish,
  • 4 - 2 = 2 students are in Spanish and German, but are not in French,
  • 12 - 2 = 10 students are in Spanish and French but are not in German,
  • 16 - 2 - 4 - 2 = 8 students are only in German,
  • 26 - 2 - 4 - 10 = 10 students are only in French,
  • 28 - 2 - 2 - 10 = 14 students are only in Spanish.

In total, there are

2 + 4 + 2 + 10 + 8 + 10 +14 = 50 students.

The classes are open to any of the 100 students in the school, so

100 - 50 = 50 students are not in any of the languages classes.

A. If a student is chosen randomly, the probability that he or she is not in any of the language classes is

\dfrac{50}{100} =0.5

B. If a student is chosen randomly,  the probability that he or she is taking exactly one language class is

\dfrac{8+10+14}{100}=0.32

C. If 2 students are chosen randomly,  the probability that both are not taking any language classes is

0.5\cdot 0.5=0.25

So,  the probability that at least 1 is taking a language class is

1-0.25=0.75

3 0
3 years ago
If a number is divisible by 2,5,9 what is one digit of the number
Fudgin [204]

Answer:

the lcm of the three factors will be one digit of the number

Step-by-step explanation:

4 0
3 years ago
Select the correct answer.
aleksklad [387]

Answer:

B) 454.50

Step-by-step explanation:

-25.50 + 480.00 = 454.50

8 0
3 years ago
Read 2 more answers
What is the solution to 89+ K= -42<br> A. K=131<br> B. K=47<br> C. K=-47<br> D. K=-131
lisabon 2012 [21]
89-131=-42 the answer is k=-131
5 0
3 years ago
Other questions:
  • A probability model for rolling a cube with faces numbered 1 through 6 is:
    6·1 answer
  • HELP ME PLZZZZZZZ WHICH OF THE FOLLOWING STATEMENT <br> S ABOUT RATIONAL NUMBERS IS NOT CORRECT
    12·1 answer
  • Why are linear functions sometimes symmetric about the y-axis but never symmetric about the x-axis
    6·1 answer
  • Determine,which is the better value 50 envelope for $2.49or 90 envelopes for$5.50
    9·1 answer
  • What is the area of the following figures <br><br> Important, thank youuuuu!!
    6·2 answers
  • Kristina is four-fifths as old as her sister. Kristina is 12 years old. Write a multiplication equation and solve the equation t
    5·1 answer
  • The scatter plot below shows the number of pizzas sold during weeks when different numbers of coupons were issued. The equation
    15·2 answers
  • NEGATIVE INTEGER LESS THAN -5
    6·2 answers
  • Both roots of x^2 + Nx + 144 are equal to each other. Find all the possible values of N.
    13·1 answer
  • 12.44 = 4x what does x =
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!