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
sukhopar [10]
3 years ago
15

write an equation in slope-intercept form for the line that has the indicated slope, m, and contains the given point. m= -1/2 ,

(8, 1)
Mathematics
1 answer:
barxatty [35]3 years ago
7 0

Answer:

y = - \frac{1}{2} x + 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - \frac{1}{2}, thus

y = - \frac{1}{2} x + c ← is the partial equation

To find c substitute (8, 1) into the partial equation

1 = - 4 + c ⇒ c = 1 + 4 = 5

y = - \frac{1}{2} x + 5 ← in slope- intercept form

You might be interested in
I have a problem can you help me on it its math its select the difference of (2x^2 -13x+7)-(1-12x)= this is were I have my probl
Finger [1]
(2x^2 -13x+7)-(1-12x)=\\
2x^2-13x+7-1+12x=\\
2x^2-x+6
6 0
3 years ago
Ratio And Proportion
Allushta [10]

Answer:

11200 for 7 engines for a total of 80 hours

Step-by-step explanation:

You have 8 engines burning 12000 .for 10 hours.

Divide 10 hours into 12000=1200 PER hour.

1200 ÷8 engines = 140 per hour per engine.

140 × # of hours (12)=1680 for 12 hours per engine.

# of engines × 1680 for 12 hour/per engine

5×1680 = 8400 of fuel for 12 hours/5 engine

Then you have 2 that runs 10 hours

2 × 140 per hour per engine =280 × 10 =2800 for 2 engines for 10 hours

8400. + 2800= 11200 of fuel for 6 engines

4 0
3 years ago
An animal park has lions,tigers and zebras 17% a lions 3/10 a zebras what % is the tigers
lawyer [7]
17% are lions, 3/10 = 30% are zebras, therefore the remaining 100 - 47 = 53% of animals are tigers.
3 0
3 years ago
Read 2 more answers
Which number completes the square? x2 − 20x + _____?
OverLord2011 [107]
100, because, x^2 - 20x + 100 = ( x - 10 )^2;
4 0
3 years ago
ASAP PLEASE HELP AND EXPLAIN TOO!!!!!!
VARVARA [1.3K]
Looking at number 4, you first have to look at the information that you have:
On tuesday he practiced for 1 5/6 hrs
Monday he practiced for 7/10 hrs
He is supposed to practice for 1 1/4 hr.
You could write questions like:
How much more did Marco practice on Tuesday than he is supposed to practice?
This works because it does indeed involve subtraction, you would be subtracting the amount that he should have practiced from the amount of time that he did practice. 
If I didn't answer the question, please message me and I will clarify!
6 0
3 years ago
Other questions:
  • Can some one help me with this question.
    15·2 answers
  • Rectangle TUVW is on a coordinate plane at T (a,b), U (a + 2, b + 2), V (a + 5, b - 1). What is the slope of the line that is pa
    11·2 answers
  • What percent of 88 is 132
    12·1 answer
  • What is the operation per 1000 gallons
    14·1 answer
  • 10x -2y = 10 in slope intercept form
    5·1 answer
  • -4(2x - 5) – (7 – 3x) = 4(x + 3)
    7·2 answers
  • Using a type of logic known as __________, a generalized conclusion can often be drawn from a large number of specific observati
    10·1 answer
  • The natural numbers are a subset of all of the following sets except the _____.
    15·2 answers
  • Which expression is equivalent to 63 + 27?
    6·1 answer
  • What is the solution to -7+h=12?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!