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
san4es73 [151]
2 years ago
7

What is the slope of the line graphed below? (-1,3) (-2,-1)

Mathematics
2 answers:
ycow [4]2 years ago
7 0

Answer:

m=4

Step-by-step explanation:

3-(-1)/-1-(-2)=3+1/-1+2=4/1

mrs_skeptik [129]2 years ago
4 0

Answer:

4

Step-by-step explanation:

Slope formula:

     ↓

\frac{\huge Y_2-Y_1}{\huge X_2-X_1}=\frac{Rise}{run}

Y_2=(-1)\\Y_1=3\\X_2=(-2)\\X_1=(-1)\\

\frac{(-1)-3}{(-2)-(-1)}=\frac{-4}{-1}=4

<em>Therefore, the slope is 4.</em>

<em>4 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day! </em>

You might be interested in
Please help. Part 2: What is the correct standard form of the equation of the parabola?
Anastaziya [24]

Answer:

The answer is (X +2)^2 = 4(Y -5).

6 0
2 years ago
Find the sine of Write your answer in simplified, rationalized form. Do not round.<br> Please help!!!!!
erma4kov [3.2K]

Answer:

Sin (E) = √74/(2√23)

Step-by-step explanation:

Reference Angle = E

Hypotenuse = 2√23

Adjacent = 3√2

Opposite = DC = √(2√23)² - (3√2)²) = √(4*23 - 9*2) = √(92 - 18) = √74 (pythagorean theorem)

Recall SOHCAHTOA.

Thus,

Sin (E) = opp/hyp

Sin (E) = √74/(2√23)

6 0
2 years ago
Izaiah is taking a drivers
True [87]
64 questions are on the test
6 0
3 years ago
Read 2 more answers
A random sample of five Galaxy 8 smartphones is selected from the production line after final assembly, and the result of the we
Dmitrij [34]

Answer:

a. Mean = 155.1 grams

b. Standard deviation = 0.37

c. Fractional uncertainty = 0.074

Step-by-step explanation:

a. Average weight

This is same as the mean weight;

Mathematically, that would be; sum of the weights/ the number of weights

= (155.1 + 154.8 + 155.5 + 155.3 + 154.6)/5 = 775.3/5 = 155.06 which is approximately 155.1

b. Standard deviation

Mathematically; we calculate that using the formula;

√{(x-mean)^2/(N-1)}

Please check attachment for for the complete breakdown of this

c. Fractional uncertainty

= Standard deviation/number of measurements = 0.37/5 = 0.074

7 0
3 years ago
3=b+3<br><br> A. 0<br> B. 1<br> C. 9<br> D. 6
jok3333 [9.3K]
Your Answer Is...

A) 0.

Why?

This is correct because if 3 = b + 3, then ? + 3 = 3. 0 + 3 = 3, making the answer A) 0.

≈≈≈≈ Glad I Could Help, And Good Luck! ≈≈≈≈

My Name: AnonymousGiantsFan
7 0
2 years ago
Other questions:
  • A father's age is three less than two times the son's age. The difference in their ages is 30 years. Find the son's age.
    15·1 answer
  • How many cubic yards of concrete should you buy for a patio that is 4 inches thick with
    13·1 answer
  • Let $f(x) = 2x + 7$ and $g(x) = 3x + c$. find $c$ if $(f \circ g)(x) = (g \circ f)(x)$ for all $x$.
    8·1 answer
  • Which equation correctly describes the relationship between segment lengths in the given figure?
    10·2 answers
  • 16x squares + 7x squared
    14·1 answer
  • I need help....!!!!!
    10·1 answer
  • Write two equivalent ratios of 11/4
    13·1 answer
  • How are the zeros of a polynomial function used to create a graph
    5·2 answers
  • PLS HELP! DUE IN 10 MINS PLS!!!!!!!!!!!!!!!
    8·2 answers
  • can someone help me in solving this with explanation please.. i really need it and i will be so thankful
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!