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
Ket [755]
3 years ago
5

Find an equation of the line passing through the pair of points (2,3) and (5,9). Write the equation in the form Ax + By = C.

Mathematics
1 answer:
8090 [49]3 years ago
7 0

Answer:

- 2x +  y  = - 1 , so the B is correct.

Step-by-step explanation:

+ Because of "the line passing through the pair of points (2,3) and (5,9)", that means the line has the equation y = ax + b where a = (9-3)/(5-2)= 6/3= 2

+ So the equation is y = 2x + b.

+ Then we replace x= 2 and y= 3 into y = 2x + b for finding  like:

3 = 2*2 + b or 3 = 4 + b, so we find b = 3 - 4 = - 1.

+ The equation of this line is y = 2x - 1 or in the form:

                                  2x - y - 1 = 0 (or -2x + y = -1)

Have a good day!

You might be interested in
If the lengths of two sides of a triangle are 2 and 6, the length of the 3rd could be 3, 4, 5, or 8?
soldier1979 [14.2K]

Step-by-step explanation:

3 and 4.

because the sum of the smaller two sides of a triangle have to be less than or equal to the 3rd larger side.

3 0
2 years ago
Read 2 more answers
PLEAse i need help brainlist if u get it right
Naya [18.7K]

Answer:

C) The resulting figure will be congruent to the original rectangle, because dilations with a scale factor of 1 have the same coordinates.

Step-by-step explanation: Multiplying any number by 1 will result in the same number, this applies to coordinates as well.  

7 0
3 years ago
What is the recursive rule for the sequence an=5(-2)n-1
Lana71 [14]
Multiplying an odd number of negative factors equals a negative

-5* 2n -1

Calculate the product

the answer is -10n - 1

4 0
2 years ago
Factor 81 – 27p..........................................................
Dafna1 [17]
<span>In order to factor the equation we must first find the highest number divisible by both 81 and 27p. In this case both 81 and 27 are divisible by 27. Once you take 27 from both 81 and 27p you are left with (27)(3-p)...................</span>
7 0
3 years ago
Write the sum in standard form <br><br> F) 1(x) + p(x)
Zigmanuir [339]

Answer: 5x^2 - 3y^2 - 2xy +4

Step-by-step explanation:

(see attachment)

4 0
2 years ago
Other questions:
  • What is the height of this triangle? Round your answer to the nearest tenth.
    5·1 answer
  • Cole’s age is 3 years less than his sister Tina’s age, t. If Cole is 18, which equation represents this situation, and how old i
    14·2 answers
  • Can some one please help me <br> will give 94 points for it
    6·2 answers
  • a circle is divided into 6 sectors in such a way that the angles of the sectors are in arithmetic progression. the angle of the
    7·1 answer
  • Carter and his family are driving from Atlanta to Raleigh. They drive for 2 hours and 45 minutes at an average speed of 60 miles
    6·2 answers
  • Can someone answer these two I am not understanding my math<br><br>Algebra 1
    11·2 answers
  • Hey I'm Chloe Can you Help Me, I will give Brainlest, Thank you :)
    14·2 answers
  • in abbys grade, there 70 students. currently, 10% of them are enrolled in health. how many students are enrolled in health?​
    8·1 answer
  • $325 is borrowed from a bank that charges 4% interest compounded annually. How much is owed after 1 year, 3
    12·1 answer
  • Jake owns stock in a high-tech firm. Each share is currently valued at $61 per share, which is 22% more than Jake paid to purcha
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!