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
matrenka [14]
3 years ago
9

What is the slope of the line wit the points (1,1) and (-2,2)

Mathematics
2 answers:
Tatiana [17]3 years ago
6 0

Answer:

\bold{-\frac{1}{3}}

Explanation:

Find The Slope:

(1,1) (-2,2)

\bold{\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}}

\bold{\left(x_1,\:y_1\right)=\left(1,\:1\right),\:\left(x_2,\:y_2\right)=\left(-2,\:2\right)}

\bold{m=\frac{2-1}{-2-1}}

\bold{-\frac{1}{3}}

Alexxandr [17]3 years ago
5 0

Answer:

-1/3

Step-by-step explanation:

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

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

m=1/-3

m=-1/3

You might be interested in
Which numbers are solutions
Tom [10]

Answer:

6 and 3

Step-by-step explanation:

x^2 - 9x + 18 = 0

(x-6)•(x-3)=0

if x-6 = 0 then x = 6

and if x-3= 0 then x = 3

3 0
4 years ago
Read 2 more answers
What is the volume of a rectangular prism<br> 8 inches long, 5 inches wide, and 2 inches high?
Ivahew [28]

Answer:

132 Cubic Inches, Search up how to find the the surface area for rectangular prism it helps!

5 0
3 years ago
The surface area of a cone with radius r units and slant height s units is shown below:
Diano4ka-milaya [45]

Step-by-step explanation:

part A:

Area_{_{surface}}=3.14*(3*5+3^2);

part B:

Area_{_{surface}}=3.14*(15+9)=3.14*24=75.36[units^2].

7 0
2 years ago
If sin just answer the please lol i don't feel like typing<br><br> ASAP
yaroslaw [1]

Considering that the sine is negative and that the cosine is positive, the angle is on the fourth quadrant, hence option C is correct.

<h3>What are the signs of the sine and of the cosine in each quadrant?</h3>

  • Quadrant 1: Both positive.
  • Quadrant 2: Sine positive, cosine negative.
  • Quadrant 3: Both negative.
  • Quadrant 4: Sine negative, cosine positive.

Hence, since the sine is negative and that the cosine is positive, the angle is on the fourth quadrant, hence option C is correct.

More can be learned about quadrants at brainly.com/question/28021191

#SPJ1

5 0
2 years ago
Given the equation −4Square root of x minus 3 = 12, solve for x and identify if it is an extraneous solution.
Darina [25.2K]

Answer:

There is no solution for the given radical equation.

x = 225/16 is an extraneous solution.

Step-by-step explanation:

The given equation is  

Add 3 to both sides of the equation

Squaring both sides

Divide both sides by 16

Substituting back the value of x in original equation to check the extraneous solution.

 

Since -18≠ 12. Hence, the value of x does not satisfy the equation.

Therefore, x = 225/16 is an extraneous solution.

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the total amount of interest earned on this savings account. Time: 7 years Interest Rate: 2.5% Principal: $4,556 Interest:
    10·2 answers
  • Use properties of addition and subtraction to evaluate the expression.
    13·1 answer
  • Write the equation of a line that is perpendicular to the line y=4 and passes through point (-1, 1)​
    14·1 answer
  • Estimate 416x9 then find thw product
    8·1 answer
  • ABCDE is equal to GHIJF complete the statements Angle H equals blank a GH over DJ equals a B over blank
    7·1 answer
  • The number of cats your teammates have as pets 0,1,2,3
    15·2 answers
  • Hurryyyyy I’m giving brainliest <br><br> Solve for w.<br> 16 = W/2
    11·1 answer
  • The toy factory at the North Pole uses 350 feet of wood to make 200 toys. At this rate,
    12·1 answer
  • (20x2-7x-3)-(9x2-12x-5)
    6·1 answer
  • A one day visit to Dollywood in Tennessee’s Smoky Mountains cost $56 for an adult and $45 for a child. Find the cost admission f
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!