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
Tomtit [17]
2 years ago
12

Find the equation of the line slope =-4 through (-2,9)

Mathematics
1 answer:
almond37 [142]2 years ago
7 0

Answer:

y = -4x + 1

Step-by-step explanation:

Okay, one way we can find the equation is to plug the x and y values into y = mx + b

We m (slope) is -4 so

y = -4x + b

We want to find b so we plug in x and y (-2 and 9)

9 = -4 (-2) + b

9 = 8 + b

In this case, b is 1

Now we plug this to make our equation,

y = -4x + 1

You might be interested in
According to the general equation for conditional probability, if PLAN B)
Vinvika [58]

Answer:

A.4/7

Step-by-step explanation:

P(A/B) =P(AnB) /P(B)

=1/6/7/24

=1/6×24/7

=4/7

4 0
3 years ago
A rectangular park is 5/6 miles wide and 1 5/7 miles long. What is the area of the park? Enter your answer as a mixed number in
bagirrra123 [75]

Answer:First we need to turn 1 5/7 into an improper fraction   7x1+5 = 12/7

12 / 7 x 5 / 6 = 60/42 ....reduced.....10/7

10/7 as a mixed number is 1 3/7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the measure of each angle of a regular 17-gon? If necessary, round to the nearest tenth.
stich3 [128]

For a regular 17-gon, the measure of the internal angles is:

a =  158.8°

<h3>How to measure the internal angles?</h3>

The measure of the sum of the internal angles of a regular figure of N sides is:

(N - 2)*180°

For the case where N = 17, we have:

(17 - 2)*180° = 2,700°

That is the measure of the sum of the internal angles, and we have 17 of them, so the measure of each angle is:

2,700°/17 = 158.8°

If you want to learn more about angles, you can read:

brainly.com/question/17972372

4 0
2 years ago
Write the equation of a line in slope intercept form that is perpendicular to the line y = –4x and passes through the point (2,
Gnesinka [82]

1. If the line that we are searching for is perpendicular to the line y = -4x, this means that the gradient of our line and the gradient of the perpendicular line will multiply to give -1. Thus if we call the gradient of our line m, then:

m*(-4) = -1

-4m = -1

m = 1/4

2. Since we know that m = 1/4 and we have a point (2,6) on our line, we can use the formula y - y1 = m(x - x1) to find the equation of our line, where (x1, y1) is the coordinates of a point on the line. Thus:

y - y1 = m(x - x1)

y - 6 = (1/4)(x - 2)

y - 6 = (1/4)x - 2/4 (Expand (1/4)(x - 2))

y = (1/4)x - 1/2 + 6 (Simplify 2/4 and add 6 to each side)

y = (1/4)x + 11/2 (Evaluate -1/2 + 6)

Slope-intercept form is given by y = mx + c. As our equation is already in this form, there is nothing more to do. Thus, the answer is y = (1/4)x + 11/2

6 0
3 years ago
What is 3/9 in simplest form?
nika2105 [10]
Divide the top and bottom by 3 (since it is the GCF of 3 and 9)  to reduce the fraction
3/3=1
9/3=3
answer: 1/3  
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x -6x + 7 &gt; 1
    14·2 answers
  • Omg my daughter and I are totally lost on this homework. Please help. It is multiplying decimals. She has to turn this in today.
    15·1 answer
  • Please help! I need to find the value of x. Thank you!
    14·1 answer
  • A 9-member teams plans to run a 4 mile race distance markers are placed on the racecourse every 0.25 mile.
    15·1 answer
  • HELP ASAP WITH DOMAIN AND RAGE. WILL GIVE BRAINLIEST!
    6·1 answer
  • the distance between two numbers on the number line is 19. One of the numbers are 8. What are the two possibilities for the othe
    10·1 answer
  • Please help i will mark you brainliest !
    5·1 answer
  • Solve for x<br> 54 = 9(x+3)
    11·2 answers
  • Helpppppppppppppppp ​
    5·1 answer
  • Please help quick!!! Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!