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
Snezhnost [94]
3 years ago
14

Find an equation of the line. Write the equation using function notation. Through (4,−7)​; perpendicular to 3y=x−6

Mathematics
1 answer:
icang [17]3 years ago
8 0
To make an line perpendicular to another, you must take the slope of the first line and find its negative inverse to put in the second.
3y=x-6 --> y=(x-6)/3 --> y=1/3x-2
The slope of the first line is 1/3 so the slope of the second line will be -3.
Now you must use the point slope formula to find the actual equation of the second line.
y-y1=m(x-x1) --> y-(-7)=-3(x-4) --> y+7=-3x+12 --> y=-3x+5
Now you need to translate that to function notation, which is pretty easy. Simply remember f(x) = y. So...
f(x)=-3x+5, and that's your answer.
Remember to check your answers using a graphing calculator. If you don't have one, you can use one online. I recommend using https://www.desmos.com/calculator.
You might be interested in
My number is a multiple of 6 what 3 other numbers must be a multiple of
Yakvenalex [24]

Answer:

6 12 36

Step-by-step explanation:

im not sure -_- ....

7 0
2 years ago
Read 2 more answers
2d+7/6-d-5/3=0 Tell me the answer ​
Andrej [43]

Answer:

D=1/2

Step-by-step explanation:

Multiply the numbers

Subtract the numbers

Combine like terms

put 1/2 to the two parts of the equation

last but not least, simplify

4 0
2 years ago
Which inequality is a true statement.
MArishka [77]

Answer:

c

Step-by-step explanation:

bc im smart ffff f f g g g g g g. t t t t t

7 0
2 years ago
X + 2y = 3<br> 3x - 2y = 5<br> What is the solution to the system of equations?
Oduvanchick [21]
Step 1: -3(x+2y=3)
Step 2: -3x-6y=-9
Step 3: 3x cancels out with -3x
Step 4: add 2y and -2y, and add 3 and 5
Step 5: the answer is NO SOLUTION or INFINITE SOLUTION
5 0
3 years ago
You collect 140 total pieces of candy trick or treating and 35 of them are m&amp;m's. What fraction of the candy is not m&amp;m'
tekilochka [14]

\frac{3}{4} of the candy is not m&m's.

Step-by-step explanation:

Given,

Total pieces of candy = 140

Number of m&m's = 35

Fraction = \frac{Number\ of\ m&m}{Total\ pieces\ of\ candy}

Fraction = \frac{35}{140}

Both 35 and 140 are multiples of 7, therefore,

Fraction of m&m's = \frac{5}{20} = \frac{1}{4}

As the number of m&m's fraction and not m&m's fraction will make a total of 1, therefore

fraction of m&m's + fraction of not m&m's = 1

fraction of not m&m's = 1 - fraction of m&m's

fraction of not m&m's = 1-\frac{1}{4}=\frac{4-1}{4}

fraction of not m&m's = \frac{3}{4}

\frac{3}{4} of the candy is not m&m's.

Keywords: fraction, subtraction

Learn more about fractions at:

  • brainly.com/question/8929610
  • brainly.com/question/8908016

#LearnwithBrainly

7 0
2 years ago
Other questions:
  • Yeast is used in bread baking; it has a rapid doubling time of approximately 90 minutes.
    14·1 answer
  • Fred Buys a signed shirt for £25 and sells it for £40. What is the percentage profit? explaination please?
    15·2 answers
  • In a direct variation, the constant of proportionality is -3.
    7·2 answers
  • Find the inverse function of g(x) = 2x + 4.g -1(x) = 4x + 2 g -1(x) = 2 x + g -1(x) = x - 2g -1(x) = 2x - 4
    12·1 answer
  • Which is greater 36 yards 2feet or 114 feet 2 inches
    6·1 answer
  • What is the solution to (2 - 1)(4 - 2) + 9 ?
    5·2 answers
  • Write the equation of a line that is parallel to y = 2x and goes through point (2, 5).
    13·1 answer
  • The perimeter of a square is 66.8 cm. What is the side length of the square?
    8·1 answer
  • A diver descends to a depth of -25.6 feet relative to sea level. How many feet must the diver ascend to reach sea level? 0.6 fee
    11·2 answers
  • Please put answer as a mixed number! :)<br> 1 and 3/8* 1.5 + 5 and 5/8 ÷ 0.4 =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!