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
mart [117]
3 years ago
8

SLOPE PLEASE HELP1!!!!!

Mathematics
1 answer:
olga2289 [7]3 years ago
8 0
You want this in slope-intercept form, which is : y=mx+b 

Where m = slope, and b = y-intercept

To find the slope, pick two points on the line given to us :)

I have decided to pick the points : (0, -4) and (4, -3)

To solve for the slope, we use the slope equation, which is : m = y₂-y₁ / x₂-x₁

** In this case, y₂ = -3 ; y₁ = -4 ; x₂ = 4 ; x₁ = 0 **

Simply plug everything in :)

m = -3 - (-4) / 4 - 0

Simplify.

m = -3 + 4 / 4

Simplify.

m = 1/4

So, our slope is 1/4.

Now we need to find the y-intercept.

** Remember : The y-intercept is the point in which our given line passes (goes) through the y-axis **

So, please go look at our line. As you can see, our y-intercept is -4, as that is the point in which our line passes through the y-axis.

So, the slope is 1/4 & the y-intercept is -4.

Slope-intercept form : y = mx + b

Plug everything in.

y = 1/4x - 4 is your final answer.

~Hope I helped!~



You might be interested in
ABCD is a parallelogram and this figure is NOT drawn to scale.
dimulka [17.4K]
The angle does not matter. Think of it as finding the other side to a triangle. Use a ^{2} +b^2 =c^2

a=39 (line AB)
b=b (the leg we need to find)
c=89 (line BD)

39^2 + b^2 = 89^2
1521 + b^2 = 7921
(subtract the 1521 from both sides)
b^2 = 6400
(square root both sides)
\sqrt{(b^2)} =  \sqrt{6400} 


b = 80
AD=80
7 0
3 years ago
Read 2 more answers
The owner of a new restaurant is designing a floor plan, and he is decided between two different seating arrangements
choli [55]

Answer:

idek

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Is this a function please help!!!
Svetlanka [38]

Answer:

No

Step-by-step explanation:

There are two values for x=0

5 0
2 years ago
Is 1 x7 positive or negative
padilas [110]

Not sure if I quite understand your question. But ill assume that you're asking if 1 times 7 is positive. Or if 1x7 is positive.

1 times 7 equals 7 so it is a positive integer.

1x7 can be positive or negative depending on what x equals. If x is a negative number then the whole expression is negative. If x is postive the expression is positive.

4 0
2 years ago
Rebecca has 12 photos she wants to hang side by side on her wall.A. If she only wants to display 8 of the photos, in how many wa
Mariana [72]

A.

If she will choose 8 from 12 photos, the total number of ways she can choose is given by a combination of 12 choose 8, since the order of the photos doesn't matter.

The formula for a combination of n choose p is:

C(n,p)=\frac{n!}{p!(n-p)!}

For n = 12 and p = 8, we have:

C(12,8)=\frac{12!}{8!(12-8)!_{}}=\frac{12\cdot11\cdot10\cdot9\cdot8!}{8!\cdot4!}=\frac{12\cdot11\cdot10\cdot9}{4\cdot3\cdot2}=495

So there are 495 ways.

B.

If she wants to arrange the 12 photos, the total number of ways is given by the factorial of 12:

12!=12\cdot11\cdot10\cdot9\cdot8\cdot7\cdot6\cdot5\cdot4\cdot3\cdot2=479001600

There are 479,001,600 ways.

C.

Since 10 photos already have specific places, we need to calculate the number of ways to arrange the other two photos in the two remaining places.

In this case, there are only 2 ways of organizing the remaining two photos:

Photo 1 first, photo 2 last, or photo 1 last and photo 2 first.

6 0
1 year ago
Other questions:
  • Given f(x) = 4x^2 + 19x - 5 and g(x) = 4x^2 - x what is (f/g)(x)?
    12·2 answers
  • 5: Answer the questions completely: Jordan has a new puppy. She wants to put a fence around part of her yard to cover an area of
    12·1 answer
  • A diagonal of a cube measures 15cm and the length of the edge of the cube is 75cm. What is the length of a face of the cube? Rou
    9·1 answer
  • Use the drawing tool(s) to form the correct answer on the provided number line.
    10·1 answer
  • Let v represent the value of a bank acount, in thousands of dollars, t yearsaftertye account is opend at the bank
    6·1 answer
  • Build the graph of the equation (x-2)(y-3)=0
    7·1 answer
  • A biologist is studying a bacteria population that initially contains 10^3 bacteria. In the lab, the population doubles every we
    9·1 answer
  • mustafa is putting a sidewalk using two diffrent style bricks, one style brick is 8 inches long, and the other style brick is 6
    5·1 answer
  • If 1503 kg of rice was packed in sacks weighing 3 kg each, how many sacks were packed
    12·1 answer
  • Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!