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
Mnenie [13.5K]
3 years ago
9

What is the equation of a line that passing through points (-2, 5) and (3, 25)

Mathematics
1 answer:
Llana [10]3 years ago
5 0
\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{5})\qquad 
(\stackrel{x_2}{3}~,~\stackrel{y_2}{25})
\\\\\\
% slope  = m
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{25-5}{3-(-2)}\implies \cfrac{25-5}{3+2}
\\\\\\
\cfrac{20}{5}\implies 4
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-5=4[x-(-2)]
\\\\\\
y-5=4(x+2)\implies y-5=4x+8\implies y=4x+13
You might be interested in
You cut off half of a strip of paper.Then you cut off half of the piece that is left.Then you cut off half of the remaining piec
7nadin3 [17]

It goes like this 1/2, 1/4, 1/8. But if your asking about what fraction didn’t get affected than that just zero because the original peace was cut in half.

If that’s not what you mean can you please elaborate to me!

7 0
3 years ago
Hehe boiiiii kmkflksjdf;akjdflakjdfalndfajksfkdjf;a
tangare [24]
Teehee buddy boy yeetmcskeet man
3 0
3 years ago
Charlie T. Mole ate 16 insects. Anabel H. Mole ate 26
den301095 [7]

Answer:

10

Step-by-step explanation:

this is easy... subtraction

6 0
3 years ago
Is 3 x 10 to the 5th power real, imaginary, rational, or irrational?
chubhunter [2.5K]

Answer:

real

Step-by-step explanation:

300000

6 0
3 years ago
Which answer is the best explanation for how to check to see that the difference has been calculated correctly for this problem?
scoundrel [369]
A. No, because if you add 76.5 and 4.32, you'll get 80.82 instead of 72.18.

B. Yes, because if you add 72.18 and 4.32 you'll get 76.5

C. No, because if you substract 4.32 from 72.18, you'll get 67.86 instead of 76.5.

D. No, because if you add 76.5 and 72.18, you'll get 144.65 instead of 4.32.

Correct answer: B
4 0
3 years ago
Other questions:
  • What is the surface area of the rectangular prism? <br> A 110<br> B 180<br> C 200<br> D 220
    12·2 answers
  • Easy questions,pls help,in for tomora,desperate,I’ll help u ,15 points
    13·1 answer
  • What is the answer for 2b+5=15.
    10·2 answers
  • 40 divided by 346 whole number
    12·1 answer
  • Helpp Neededd #15 !!
    9·1 answer
  • The circumference of a circle is 18 m. Find its diameter, in meters.<br> quick answers please
    10·1 answer
  • PLEASE ANSWER
    11·1 answer
  • 5. A rock is thrown vertically from the ground with a velocity of 24 meters per second,
    11·1 answer
  • 9/10 + 3/100 plz hlp in dire need of answer
    5·1 answer
  • How many solutions does the system of equations have?<br> y=-2x+3<br> y = x² - 6x +3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!