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
NARA [144]
2 years ago
5

Help me please I don’t wanna fair math

Mathematics
1 answer:
vladimir1956 [14]2 years ago
6 0

Step-by-step explanation:

To find the equation you must first find the gradient and also look for the points on the graph.

I see point ( 0, 2) and point (4, 1)

Hence first find the gradient before equation

the gradient = y2-y1/x2-x1

y2 = 1

y1 = 2

x2 = 4

X1 =0

if you put in the values it will look like

1-2/4-0

-1/4

the gradient = -1/4

So for the equation the formula is

remember m is the gradient

y - y1 = m ( x - x1 )

so put in the value from only one point so you can choose either (0,2 ) or (4,1 )

I will go with (4, 1)

y - y1 = m ( x - x1 )

y - 1 = m ( x - 4 )

y -1 = -1/4 ( x - 4)

4 ( y-1) = -1(x-4)

4y- 4 = -1x +4

4y - 4 -4 = -1x

4y -8= -1x

4y + 1x -8 = 0

this is the equation.

thanks and good luck.

You might be interested in
A random survey of 60 students show that 36 students use calculators for computation. What is the probability That's student cho
Dima020 [189]
36/60, now reduce.
9/15, reduce more
3/5, so 3.5 of the students chosen at random used a calculator for computation.
3 0
3 years ago
Answer please ill give brainlist and ten points
Dmitry_Shevchenko [17]

Answer:

The answer is 32.

Step-by-step explanation:

7 * A =

7 * 4 = 28

b^2 =

6^2 = 36

28 + 36 ÷ 9 = 32

So, the answer is 32.

Hope this helps! :)

3 0
3 years ago
Help me solve please
Lisa [10]

Answer:

degree measure of arc AB = 120°

length of arc AB = 40π/3 in.

Step-by-step explanation:

arc AB has the same measure as its central angle.  So, arc AB = 120°

120 is 1/3 of 360, Therefore, the length of arc AB is 1/3 of the circumference.

Therefore, the

length of arc AB = 1/3πd =  1/3π(40) =  

                            = 40π/3 in.

5 0
2 years ago
Which polygon is always regular?
aleksley [76]
Square <span>polygon is always regular, other have some scenarios which makes them regular but they are not always regular.</span>
3 0
3 years ago
647.2 + 12.88 how to answer that step by step
IgorC [24]

Answer:

660.08

Step-by-step explanation:

1. first you will need to line up the decimals and make sure the places are correct

 647.2

+   12.88

2. Then you just add them

4 0
2 years ago
Other questions:
  • The difference of two numbers is 2 and the product of the numbers is 41.25. A. Write an equation representing the product B. Fin
    14·2 answers
  • Ramona says the factor game might also be called the divisor game. Do you agree? Why or why not?
    10·1 answer
  • A manufacturer of Christmas light bulbs knows that 10% of these bulbs are defective. It is known that light bulbs are defective
    6·1 answer
  • N is factor of 36,<br> n is factor of 48,<br> n&gt;6
    8·1 answer
  • Eliminate the parameter. X=t^2+1, y=t^2-1
    9·1 answer
  • Kinda blurry but help pls
    12·1 answer
  • )What conclusion can be determined from the dot plot below?
    6·1 answer
  • 5
    6·1 answer
  • Determine what type of model best fits the given situation:
    6·1 answer
  • How do you do question 5 I was out sick and it is due tomorrow I need help. Please.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!