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
Mashutka [201]
3 years ago
12

Can someone please explain?

Mathematics
1 answer:
AlladinOne [14]3 years ago
4 0
<h2>Hello!</h2>

The answer is:

The correct option is the first option:  

y=-4x+64

<h2>Why?</h2>

To write the equation of the line in slope-interception  form we need to extract all the information that we need from the graphic.

We must remember that the slope-interception form of the lines is:

y=mx+b

Where,

y, is the function

m, is the slope of the line

x, is the variable

b, is the y-axis intercept

We can find the slope using the following formula:

m=\frac{ChangeInY}{ChangeInX}

Which is for this case:

m=\frac{64}{16}=4

As we can see from the graphic, the line is decresing, so the sign of the slope "m" will be negative, so:

m=-4

We can find the value of "b" seeing where the line intercepts the y-axis.

As we can see it intercept the y-axis at:  y=64

Then, now that we already know the value of "m" and "b", we can write the equation of the line:

y=mx+b=-4x+64\\y=-4x+64

So, the correct option is the first option:

y=-4x+64

Have a nice day!

You might be interested in
Write
Schach [20]

Answer:

y+3=4(x-5)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-3)=4(x-5)

y+3=4(x-5)

5 0
3 years ago
I need this asap!!!! please! will give brainliest and a thanks to fast answers!
Shkiper50 [21]

Answer:

2 big

30 small

Step-by-step explanation:

possibility

6 0
3 years ago
Read 2 more answers
Anyone tryna do a video call (no weird stuff)
melamori03 [73]

Answer:

I.dk but you need to focus on something school related for a bit

Step-by-step explanation:

Here is a fact: Islam is an Abrahamic monotheistic religion teaching that Muhammad is a messenger of God. It is the world's second-largest religion with 1.9 billion followers, or 24.9% of the world's population, known as Muslims. Muslims make up a majority of the population in 47 countries

Go check out my account i post a daily fact and a pic of me every day

8 0
3 years ago
Read 2 more answers
What are the x-intercepts of x^2– 3x = 4?
Sindrei [870]

Answer:

x^2-3x=4

x^2-3x-4=0

x^2-4x+x-4=0

x(x-4)+1(x-4)=0

(x+1)(x-4)=0

x=-1,4

x- intercepts in the point (-1,0) and (4,0)

Step-by-step explanation:

3 0
3 years ago
Find the area of triangle ABC with the given parts.<br> 3) A = 38.8°<br> b= 13.9 in.<br> c=7.3 in.
tamaranim1 [39]
The area of triangle ABC with the given parts is c- 7.3in
5 0
3 years ago
Other questions:
  • Show twelve in four different ways
    5·1 answer
  • One-third of a number increased by 8 is 37
    7·2 answers
  • Is –3/2 an irrational number?
    8·1 answer
  • Which of the following equals cos 80°<br>A) sin 20°<br>B) sin 100°<br>c) sin 10°<br>D) sin 80°​
    11·1 answer
  • Fill in the blanks to complete the following chart. (Round to the nearest tenth.) You will not use all of the
    10·1 answer
  • TechWiz Electronics makes a profit of
    9·1 answer
  • At West High School, 2/ 5 of the students play a sport. Of the students who play a sport, 1/ 4 play football. What fraction of t
    9·1 answer
  • What is a demand schedule? A. a chart that shows the demand for a type of product at various prices B. a graph that shows the de
    9·2 answers
  • Que número disminuido en 32% es 520
    8·1 answer
  • Write 64,120 in scientific notation
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!