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
andreyandreev [35.5K]
3 years ago
6

What is the slope that passes through the lines (2.1,-4.2) and (2.5,-5)

Mathematics
1 answer:
Usimov [2.4K]3 years ago
7 0

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

 = (-5--4.2) /(2.5 -2.1)

(-5+4.2)/(2.5-2.1)

=-.8/.4

m=-2

the slope is -2

You might be interested in
(PLZZZZ HELP ME its actually easy I am trying to check my work) Bob's family of three was driving to Washington D.C.. They were
Anon25 [30]
Yes, they have enough money and
3 0
3 years ago
Brainliest!!! 10 POINTS
Nikolay [14]

Answer:

it's true

Step-by-step explanation:

diameter pass through center and touch the circumference

3 0
4 years ago
Read 2 more answers
Profit is the difference between revenue and cost. The revenue, in dollars, of a company that makes skateboards can be modeled b
abruzzese [7]

Answer:

We need to subtract both equations. 2x3+30x-130-2x3+3x+520

that gives

30x-130+3x + 520

33x+390

D is answer

8 0
3 years ago
Read 3 more answers
find all two digit numbers with the following property:the difference between the number and the number with the same digits in
7nadin3 [17]

answer

71-17=54

82-28=54

93-39=54

60-06=54

Step-by-step explanation:

7 0
3 years ago
19 4/12 + 17 2/11 - 16 6/9 =
SOVA2 [1]

Answer:

19 28/33

Step-by-step explanation:

lets work out the whole number parts first:

= 19 + 17 - 16 = 20.

4/12 + 2/11 - 6/9

= 1/3 + 2/11 - 6/9

Find the LCM of the denominators:

3 = 3

11 = 11

9 = 3*3

- so the LCM is 3*3*11 = 99.

So we have:

33/99 + 18/99 - 66/99

= 51/99 - 66/99

= -15/99

= -5/33

So the answer is  20 - 5/33

= 19 28/33

You just had to subtract 5/33 from 20.

6 0
4 years ago
Other questions:
  • One of your peers claims that boys do better in math classes than girls. Together you run two independent simple random samples
    8·1 answer
  • Graph the system below and write the solution { y = 1/2x - 1
    15·1 answer
  • earl needs to fill juice cups for his little brothers birthday party. There are 25 juice cups and each cup holds 12 fluid ounces
    7·1 answer
  • Solve |y-2|&lt;10<br> please
    13·2 answers
  • Beth and Sherry partnered together in swimming laps to raise money for the local food bank. Beth raised $15 plus $0.65 per lap t
    14·1 answer
  • Solve xy-6=k for x<br> What is x?
    15·2 answers
  • Write the following number in scientific notation
    6·2 answers
  • What is the value of x/2y, when .x = 10 and y = 17
    11·2 answers
  • A speedy tortoise can run with a speed of vT and a hare can run with a speed vH. The hare waits to rest for a time Δt0 after the
    13·1 answer
  • Write an equation of the line that passes through the points (-2,-7) and (0,-4). ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!