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
choli [55]
2 years ago
8

Find the equation of the line perpendicular to y = 3x - 6 that runs through the point (-1, -3).

Mathematics
1 answer:
Mkey [24]2 years ago
6 0

Answer:

Step-by-step explanation:

I'll get you the answer. You pick it from what you are given.

The slope of the perpendicular is m1 * m2 = - 1

m1 = 3

m2 = -1 / m1

m2 = -1 / 3

So far what you have is

y = (-1/3) x + b

Use the point go get b

x = -1

y = - 3

y = (-1/3) *x + b

-3 = (-1/3)*-1 + b

-3 = 1/3 + b  

-3 - 1/3 = b

b = -3.33333  or

b = -3 1/3

b = -10/3              

So the answer is

y = (- 1/3) x - 10/3            or

y = (-1 / 3)x - 3.3333       or

y = (-1/3 )x  - (3 1/3)

You might be interested in
What is the equation of the line through the origin and (3, 4)?​
alisha [4.7K]

Answer:

y = 4/3x

Step-by-step explanation:

Hope that helps you

3 0
3 years ago
Please answer 5x < 10?
Natalka [10]

Answer:

<h2>x < 2</h2>

Step-by-step explanation:

Solving inequalities is easy, you just need to follow the standard rules of algebra. Also, when multiplying or dividing by a negative number, the inequality sign is reversed.

Step 1: Divide by 5

x < 2

Step 2: Check

5(1) < 10

5 < 10✔️

Step 3: Check Again

Since an inequality has multiple solutions, it is important to check at least 2, to determine if the entire range of solutions is true.

5(-6) < 10

-30 < 10✔️

Step 4: Verified Answer

x < 2

I'm always happy to help :)

7 0
2 years ago
Read 2 more answers
X is normally distributed with mean 250 and standard deviation 40. what value of x does only the top 15% exceed?
lubasha [3.4K]
The top 15% (85th percentile) is the cutoff value x such that

\mathbb P(X\le x)=\mathbb P\left(\dfrac{X-250}{40}\le\dfrac{x-250}{40}\right)=\mathbb P(Z\le z)=0.85

where z is the corresponding cutoff for the standardized normal distribution. We have z\approx1.0364, and so

\dfrac{x-250}{40}=z\implies x\approx291.456
3 0
3 years ago
Answer plz I will correct answer as brainliest
Karo-lina-s [1.5K]
X is equal to 30 (vertically opposite angles)

y=180-50
=130 degrees (angles in a straight line equal to 180)

z=180-130-30 (angle sum of a triangle equal to 180)
z=20 degrees
6 0
2 years ago
What does the word rate mean in math
evablogger [386]

<span>A ratio is something that compares two quantities having different units of measure</span>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help ?? please
    9·2 answers
  • Casy is taking pictures outdoors she know that the later in the afternoon she takes a picture
    6·1 answer
  • F(x)=3x-2 what is the function for f(3)
    13·1 answer
  • What is the measure of the missing angle? 56, 36, ?
    14·1 answer
  • How can you minimize the risk from your Investments
    11·2 answers
  • Factor 20x^2+15x-35 you must show your work
    7·1 answer
  • 2m^2 ( -3m + 4m^3 ) - (3m)^3 <br> simplify completely
    6·2 answers
  • Suppose that 45% of all babies in a particluar hospital are boys. If 8 babies born in the hospital are randomly selected, what i
    15·1 answer
  • The ratio of boys to girls in a class is 3:1. There are 36 students in the class. How many students are girls?
    10·2 answers
  • A line goes through the points (0, -5) and (-3, -3). Find the slope, and then use the point that is the y-intercept to write the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!