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
Reptile [31]
3 years ago
8

Write this equation in standard form of each line passing through the two given points (2,3);(1,-2)

Mathematics
1 answer:
Len [333]3 years ago
7 0
The given points
(x₁,y₁) = (2,3)
(x₂,y₂) = (1,-2)

There are 2 formulas we will use.
The first is formula to find the slope, and the second is formula to find the line equation.
To find the slope
m = (y₂ - y₁)/(x₂ - x₁)
To find the line equation
y - y₁ = m(x - x₁)

Find the slope, input the numbers to the formula
m = (y₂ - y₁)/(x₂ - x₁)
m = (-2-3) / (1-2)
m = -5/-1
m = 5

Find the line equation, input the numbers to the formula
y - y₁ = m(x - x₁)
y - 3 = 5(x - 2)
5(x - 2) = y - 3
5x + 10 = y - 3
5x - y = -3 - 10
5x - y = -13

The equation of the line is
5x - y = -13
You might be interested in
Please help me I don't know how to do this
zhenek [66]
It is 9 squares. Todayyyyy

7 0
3 years ago
Read 2 more answers
Write the five term sequence that would represent each recursive rule f(x) = f(x-1) -7; f(2) = 12
barxatty [35]

<u>Answer: </u>

Required five terms of sequence are 19 , 12 , 5 , -2 and -9 .

<u> Solution: </u>

Need to find the five terms of the sequence.

Given recursive rule is f(x) = f(x-1) -7

Substituting x = 2 , f(2) = f(2-1)-7

= f(2) = f(1) – 7    ------(1)

Also given that f(2) = 12.  

On substituting the given value of f(2) in eq (1) we get

12 = f(1) – 7

f(1) = 12 + 7 = 19

Using given recursive rule and given value of f(2) calculating f(3)

Substituting x = 3 ,  

f(3) = f(3-1) – 7  

= f(2) – 7  

= 12 – 7  

= 5

Using given recursive rule and calculated  value of f(3) calculating f(4)

Substituting x = 4,  

f(4) = f(4-1) – 7  

= f(3) – 7  

= 5– 7  

= -2

Using given recursive rule and calculated  value of f(4) calculating f(5)

Substituting x = 5,  

f(5) = f(5-1) – 7  

= f(4) – 7  

= -2– 7  

= -9

Hence required five terms of sequence are 19 , 12 , 5 , -2 and -9 .

8 0
4 years ago
Find the slope.....<br>​
Luden [163]

Answer:

slope = 1/2

Step-by-step explanation:

slope = y2-y1 / x2-x1

1 - -2 / 4 - -2 = 3/6 = 1/2

or think of it this way. for every 1 step up you take 2 steps to the right to stay on the line. 1/2

4 0
3 years ago
Help pleaseee! Greatly appreciated if you do
IRINA_888 [86]
36% of 24..... or 0.36 times 24= 8.64
22% of 24......or 0.22 times 24= 5.28

8.64-5.28= 3.36. D.
6 0
3 years ago
The Super Shop and Save store had 120 gallons of milk placed on the shelf one night. During the next morning's inspection, the m
Sergeeva-Olga [200]
18 gallons of milk had passed the expiration date.

Explanation step by step

Multiply 120x 15%
Turn 15% into a decimal which is 0.15 so now it’s 120x0.15 which equals to 18.
8 0
4 years ago
Other questions:
  • Triangle abc has coordinates a (3,3), b (0,0), and c (3,0). if the triangle is rotated 180 degrees about point b, what will be t
    12·1 answer
  • Find the sum of the arithmetic series 28+28.4+...+42
    10·1 answer
  • Are the selection independent or dependent?
    10·2 answers
  • The polynomial below is a perfect square trinomial of the form A^2-2AB+B^2<br><br> 4x^2-20x+25
    5·2 answers
  • For the month of March in a certain​ city, 57​% of the days are cloudy. Also in the month of March in the same​ city, 55​% of th
    10·1 answer
  • Help please loves? I'm horrible at math.
    11·2 answers
  • The layer of the atmosphere that contains weather is the
    8·1 answer
  • Of the total number of spectators at a circus, 1/4 are men. 2/5 of the remaining are women. There are 132 women at the circus sh
    15·1 answer
  • The diameter of the dot produced by a printer is normally distributed with a mean diameter of 0.002 inch and a standard deviatio
    5·1 answer
  • 40% of what is = 400,000
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!