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
Dmitrij [34]
3 years ago
8

Write an equation in slope intercept form for a line that goes through the point (-9,4) and is perpendicular to line y=-3x-2

Mathematics
1 answer:
nadezda [96]3 years ago
3 0

Answer:

y = 1/3x + 7

Step-by-step explanation:

Perpendicular slope is opposite reciprocal so it will be 1/3

Use the slope and point given and plug into y = mx  + b

4 = 1/3 (-9) + b

4 = -3 + b

7 = b

write new equation with new b and m

y = 1/3x + 7

You might be interested in
Set up a system of equations and then use your calculator to solve: In triangle ABC, the sum of angles and c is equal to three t
aalyn [17]

Answer:

Step-by-step explanation:

angle A = 40

angle B = 60

angle C = we don't know.

A + B + C = 180

C = 180 - A - B

C = 180 - 40 - 60

C = 80

40 + 60 + 80 = 180

180 = 180...It checks!

4 0
3 years ago
I need help with a math question
adoni [48]
6/8+7/8=13/8 or 1 5/8
4 0
3 years ago
If f(x) equals X-1 which of the following is the inverse of f(x)
Ne4ueva [31]

Answer:

40.86 28.98

Step-by-step explanation:

because if its wrong then it is racist

3 0
3 years ago
An ounce is equal to about 28 g. If 1 g of soil contains 2.5 billion bacteria, how many bacteria are in 1 oz of soil?
Nimfa-mama [501]

Answer:

About 700 billion bacteria

Step-by-step explanation:

Given

1oz \approx 28g

1g = 25\ billion\ bacteria

Required

Number of bacteria in 1 oz

1g = 25\ billion\ bacteria

Multiply both sides by 28

28 * 1g = 25\ billion\ bacteria * 28

28g = 700\ billion\ bacteria

Recall that

1oz \approx 28g

This means:

1oz \approx 700\ billion\ bacteria

5 0
3 years ago
Your math teacher given you 20 questions . 15 % Of the assignment is done. How many is completed
Semenov [28]

Answer:

3

Step-by-step explanation:

20×0.15

equal 3

3 0
3 years ago
Other questions:
  • What type of number is 7/9
    8·1 answer
  • How are perpendicular lines and interesting like alike? How are they different
    7·1 answer
  • A container has
    10·1 answer
  • Which of the following inequalities contains points only in the first and second quadrants?
    9·1 answer
  • What is the percent of increase from 5050 to 6767 ?
    12·1 answer
  • Solve. check for extraneous solutions sqrt x+7-x=1
    5·1 answer
  • The three side lengths of a triangle are given. Which triangle is a right triangle?
    10·1 answer
  • Write an equivalent expression for 10^6 / 10^4
    8·2 answers
  • What is the product? 6 x [4 -2 1 7 3 0]
    8·2 answers
  • Last year Ms. Mensher's son was 50 inches tall. This year he is 57 inches tall.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!