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
Verdich [7]
3 years ago
8

Determine the slope of the line passing through the given points (1,2) and (2,-1)

Mathematics
2 answers:
Semmy [17]3 years ago
8 0
The slope is 2, rise over run, 2 over 1
alex41 [277]3 years ago
3 0
I hope this helps you



slope=y2-y1/x2-x1



slope=2-(-1)/1-2


slope=3/-1


slope= -3
You might be interested in
HURRY PLEASE! WILL GIVE BRANLIEST :D
kvasek [131]

Answer:

the answer would be choice A

3 0
2 years ago
Read 2 more answers
What are three ratios equal to 5/40
kiruha [24]
<span> 1/8,2/16,3/24 that should be the answer </span>
4 0
3 years ago
What is the slope of the line?<br> 2x - 5y = 9<br> Choose 1 answers<br> 5<br> 2<br> O
Zepler [3.9K]

9514 1404 393

Answer:

  D.  2/5

Step-by-step explanation:

The slope is the x-coefficient when the equation is solved for y.

  2x -5y = 9 . . . . . . . given

  -5y = -2x +9 . . . . . .subtract 2x

  y = (-2/-5)x +9/(-5) . . . . divide by -5

  y = 2/5x -9/5

The coefficient of x is 2/5. That is the slope of the line.

The slope is 2/5.

5 0
3 years ago
Needs to be in fraction form and simplified <br><br> 3 4/5 + 4 5/6 =? <br><br> 10 points
LenaWriter [7]

Answer:

259/30 or 8 19/30 depending on what format your teacher wants the answer

Step-by-step explanation:

First we can turn both mixed fractions into improper fractions and to do that we multiply the whole number by the denominator and that add that to the top number.  So for 3 4/5 we would multiply 3 and 5 and than add 4 getting us to 19/5 doing the same to 4 5/6 gets us to 29/6.  Now in order to add fractions we need to get a common denominator.  The least common multiple of 5 and 6 is 30 so we will multiply each fraction by whatever number will give us 30 in the denomiator.  for 19/5 that number is 6 so our new fraction is 114/30 and for 29/6 that number is 5 so our new number is 145/30.  Now we just add the numerators and simplify.  114/30+145/30=259/30

I hope this helps and please don't hesitate to ask if there is anything still unclear!

6 0
3 years ago
Need an answer fast!!!
trapecia [35]

Answer:

The length of the line segment is of 5.9 units.

Step-by-step explanation:

Distance between two points:

Suppose that we have two points, (x_1,y_1) and (x_2,y_2). The distance between these two points is given by:

D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

How long is the line segment?

The distance between points P and Q. So

P(1,3), and Q(4,8).

D = \sqrt{(4-1)^2+(8-3)^2} = \sqrt{3^2 + 5^2} = \sqrt{34} = 5.9

The length of the line segment is of 5.9 units.

4 0
2 years ago
Other questions:
  • What is 8/30 in simplest form
    11·2 answers
  • Find the quation of the quadratic function with roots 0 and 4 and a vertex at (2,-2)
    5·1 answer
  • Decompose each multiple of tens hundreds or thousands before multiplying
    10·1 answer
  • Let S be the solid beneath z = 12xy^2 and above z = 0, over the rectangle [0, 1] × [0, 1]. Find the value of m &gt; 1 so that th
    14·1 answer
  • Suppose the graph of y= x^2 translated left 2 units, and up 8 units
    14·1 answer
  • Alejandra desea realizar sus ejercicios cardiovasculares, para ello corre alrededor de una piscina de forma circular, ¿Cuánto re
    7·1 answer
  • How many solutions does the system have?<br> 3x + y = 8<br> 2x + 2y = 8
    5·1 answer
  • Daisy is calculating her assets. She has $10,000 in gold and silver jewelry, and $50,000 in her savings. She has paid $20,000 of
    11·1 answer
  • The quotient of the square of a number and 34<br> written expression
    7·1 answer
  • Nancy wants to buy a sweater that is priced at $75. If the store is running a 60% off sale, what will be the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!