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
77julia77 [94]
3 years ago
15

Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the given

Biology
2 answers:
Norma-Jean [14]3 years ago
8 0

Answer:

y = -4x - 3

Explanation:

The graph of y = -4x +2  has a slope

m = -4

The parallel line must also have slope

m= -4

Substitute the point and the slope into the equation

y = mx + b

5 = -4(-2) + b

5 = 8 + b

b = 5 - 8 = -3

The equation for the parallel line is

y = -4x - 3

The diagram below shows the parallel line passing through the point (-2,5).

alexandr402 [8]3 years ago
7 0

Use the slope-intercept form to find the slope.

Tap for fewer steps...

The slope-intercept form is  

y = m x + b  

where  m  is the slope and  b  is the y-intercept.

y = m x + b  

Using the slope-intercept form the slope is  

− 4 . m = − 4

To find an equation that is parallel to  

y = − 4 x + 2

the slopes must be equal. Using the slope of the equation, find the parallel line using the point-slope formula.

( − 2 , 5 ) m = − 4

Using the point-slope form  

y − y 1 = m ( x − x 1 )

plug in  

m = − 4 ,  x 1 = − 2

and  

y 1 = 5 . y − ( 5 ) = ( − 4 ) ( x − ( − 2 ) )

Solve for  

y .

Multiply  

− 1  by  5 . y − 5 = ( − 4 ) ( x − ( − 2 ) )

Simplify  

( − 4 ) ( x − ( − 2 ) ) .

Multiply  

− 1  by  − 2 . y − 5 = − 4 ( x + 2 )

Apply the distributive property.

y − 5 = − 4 x − 4 ⋅ 2

Multiply  − 4  by  2 . y − 5 = − 4 x − 8

Move all terms not containing  

y  to the right side of the equation.

Add  

5

to both sides of the equation.

y = − 4 x − 8 + 5  Add  − 8  and  5 . y = − 4 x − 3

HOPE THIS HELPED!

You might be interested in
What is the original source of energy in a food web?
sp2606 [1]

Answer:

the sun or grass

Explanation:

first the sun because the sun helps produce photosynthesis which grows the grass so that other animals can eat from the grass

6 0
3 years ago
A client is diagnosed with a human immune deficiency-2(HIV-2) infection and is on rilpivirine therapy. What drug does the nurse
irina1246 [14]
<span>Answer: A. Fluconazole (Diflucan) • Correct: Fluconazole (Diflucan) is indicated for opportunistic candidiasis infection related to HIV. • (B) Trimethoprim/sulfamethoxazole (Bactrim) is indicated for bacterial infections such as urinary tract infection. • (C) Rifampin (Rifadin) is used for treatment of tuberculosis. • (D) Acyclovir (Zovirax) is an antiviral agent</span>
4 0
3 years ago
Which statement correctly describes a strand of DNA
Karo-lina-s [1.5K]
A nucleic acid that carries the genetic information in cells and some viruses,
consisting of two long chains of nucleotides twisted into a double helix and 
joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. 
5 0
2 years ago
Read 2 more answers
Red blood cell will swell and burst when placed in which of the following kinds of solution
Ivan
<span>Red blood cell will swell and burst when placed in "Hypertonic Solution"

Hope this helps!</span>
3 0
3 years ago
The number of outermost electrons in an atom's electron cloud largely determine an atom's
12345 [234]
A Chemical Properties
6 0
3 years ago
Other questions:
  • Which type of skin cancer is the least deadli?
    12·1 answer
  • Which of the following functions of the digestive tract and accessory organs involves the progressive dehydration of indigestibl
    9·1 answer
  • Is the clavicle inferior the contralateral?
    5·1 answer
  • On early Earth, what was referred to as the "primordial soup"?
    8·1 answer
  • The ability to roll the tongue in humans is coded by the dominant allele R. The inability to roll the tongue is coded by the rec
    7·1 answer
  • When the male sex cell which is the ___________ unites with the female sex cell, _____________ takes place.
    8·1 answer
  • WILL GIVE CORRECT ANSWER BRAINLIEST!
    12·1 answer
  • 12. What are the products of this 1st stage of cell respiration?
    13·1 answer
  • A relationship in which one species benefits and the other neither benefits nor is harmed is
    6·2 answers
  • A student wrote the following observations in a field notebook: two grey wolves, five moose, several species of conifer trees, l
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!