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
Lena [83]
3 years ago
5

Write an equation that is parallel to y=-4x+5 and passes through the point (-2,-1)

Mathematics
1 answer:
marta [7]3 years ago
8 0

The equation of line parallel to y=-4x+5 is y = -4x-9

Further explanation:

Given equation of line is:

y = -4x+5

Comparing it with the standard form of equation

y=mx+b\\Then\\m = -4

As the slopes of parallel lines is equal, the slope of the line parallel to given line will be same. Putting the value of slope in standard equation.

y = mx +b\\y = -4x +b

To find the value of b, the given point will be put in the equation

-1 = -4x -2\\-1 = -4(-2) +b\\-1 = 8 +b\\-1 -8 = b\\-9 = b

Putting the values of b and m in standard form

y = -4x -9

So, the equation of line parallel to y=-4x+5 is y = -4x-9

Keywords: Slope, Equations of lines, Point-slope equation of line

Learn more about point-slope form at:

  • brainly.com/question/4192226
  • brainly.com/question/5223123

#LearnwithBrainly

You might be interested in
¿Qué interés produce s/ 72,000 al 5% anual en 1 año, 1 mes, 10 días?
PtichkaEL [24]

Answer: 3,988.8

Usaremos la fómula: I = C * i * n

I = 72 000 * 0.05 * (1 año + 1 mes + 10 día)

I = 72 000 * 0.05 * (1 + 0.08 + 0.0028)

I = 72 000 * 0.05 * 1.108

3,988.8

Step-by-step explanation:

Podemos obtener el interés que produce un capital con la siguiente fórmula:  

I = C * i * n

Ejemplo: Si queremos calcular el interés simple que produce un capital de 1.000.000 pesos invertido durante 5 años a una tasa del 8% anual. El interés simple se calculará de la siguiente forma:

I = 1.000.000 * 0,08 * 5 = 400.000

Si queremos calcular el mismo interés durante un periodo menor a un año (60 días), se calculará de la siguiente forma:

Periodo: 60 días = 60/360 = 0,16            

I = 1.000.000 * 0,08 * 60/360 =  13.333

Espero te ayude :3

3 0
2 years ago
What is the cost to ship 6 small boxes? Write a numerical expression to help you calculate the cost.( my teacher didnt teach me
Masja [62]
What math are you in because I can ask my friends for help
6 0
3 years ago
A circular garden has a circumference of 113 yards. Lars is digging a straight line along a diameter of the garden at a rate of
marin [14]

Answer:

3

Step-by-step explanation:

Circumference = 2\pi r = \pi d, where r is radius, and d is diameter

d=113/3.14=35.987, which is approximately 36

At 12 yards per hour, it will take 36/12=3 hours

5 0
3 years ago
For any two documents x and z, define k(x; z) to equal the number of unique words that occur in both x and z (i.e., the size of
liq [111]

Answer:

Yes, the function is a kernel

Step-by-step explanation:

Given

Document x an z

Function definition! k(x:z)

We want to show that the above is a kernel.

To do this, we'll explicitly construct feature vectors φ(x) and φ(z)

This gives;

K(x,z) =φ(x)·φ(z).

Given than any document; say x and z

A vocabulary V can be constructed.

Vocabulary V must have a finite size of words in the document set..

The feature mapping is constructed as φ(x) for x by the following:

For the kth word wk in V, if wk appears in document x, assign φ(x) k(the kth element ofφ(x)) to be 1; else φ(x)k to 0.

Then the number of unique words common in x and z is φ(x)·φ(z), giving us the kernel

.

7 0
3 years ago
Leo makes a cake by mixing flour, eggs and sugar in the ratio 5 : 3 : 2. If he uses 120 g of sugar, what weight of eggs will he
Verdich [7]

Answer:

180g of eggs

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP N SHOW WORK
    13·1 answer
  • What is the answer for (1/2 divided by 2/7) divided by 4/3
    7·1 answer
  • There are 283 students and Wiley school and 59 of them are in the sixth grade. What is the approximate percent of six graders at
    10·2 answers
  • The weight of an organ in adult males has a​ bell-shaped distribution with a mean of 330 grams and a standard deviation of 15 gr
    13·2 answers
  • How many solutions are there to the equation below?<br> 16(x + 2) - 8 = 16x+ 24
    12·2 answers
  • 47 / 101 Marks
    14·1 answer
  • The average hourly wage of workers at a fast food restaurant is $6.75 with a standard deviation of $0.25. If the distribution is
    7·1 answer
  • The height of each story of an office building is 9 3/4 feet. The height is measured from the ceiling to the floor. The building
    10·2 answers
  • 25 Points Please help
    14·2 answers
  • Which of the following is a rational number?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!