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
k0ka [10]
3 years ago
14

The points ( - 3, - 9) and ( - 7, - 4) fall on a particular line. what is its equation in point-slope form?

Mathematics
1 answer:
34kurt3 years ago
8 0
Y=(-9--4) + (-3--7)

ALWAYS USE PEMDAS FORMULAS.
You might be interested in
$3.68÷17= step by step
Mnenie [13.5K]

Three ventilation fans, each working alone, can clear the smoke out of a room in 12 hours, 16 hours, and 24 hours respectively. How long would it...



8 0
3 years ago
Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only) (6 points)
wolverine [178]

Answer:

35.68°

Step-by-step explanation:

In the picture attached, the triangle is shown.

From sine definition:

sin(y) = opposite/hypotenuse

The leg measuring 7 units is opposite to angle y, and the hypotenuse measures 12 units, therefore:

sin(y) = 7/12

y = arcsin(7/12)

y = 35.68°

4 0
3 years ago
PLEASE HELP PICTURE ATTACHED
jeyben [28]

Answer: Its 48in

Step-by-step explanation:

Love you all. And good luck.

7 0
3 years ago
Passes through (3, 4) and (5, -4) how do I solve​
nikitadnepr [17]

Answer:

y = - 4x + 16

Step-by-step explanation:

Assuming you require the equation of the line passing through the points.

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (3, 4) and (x₂, y₂ ) = (5, - 4)

m = \frac{-4-4}{5-3} = \frac{-8}{2} = - 4, thus

y = - 4x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (3, 4), then

4 = - 12 + c ⇒ c = 4 + 12 = 16

y = - 4x + 16 ← equation of line

8 0
3 years ago
What is the distance between (-4,4) and (-7,3)
Alex787 [66]

Answer:

\sqrt{10}

Step-by-step explanation:

Using the distance formula, we see that the distance between (-4,4) and (-7,3) is \sqrt{10}.

4 0
3 years ago
Other questions:
  • 1 2 3 000 000
    9·1 answer
  • What is the slope of each line?
    12·2 answers
  • How do you do this? Show work plz. (Pythagorean theorem)
    8·2 answers
  • True or false? If the slope of a regression line is positive, the correlation is negative.
    6·2 answers
  • If Smith is guilty, then Jones is innocent. If Jones is innocent, then Smith is guilty. Write each biconditional statement in ex
    6·1 answer
  • I am stuck on how to simplify this expression 20(−1.5r+0.75)
    6·1 answer
  • Wilson has a balance of $890 on a credit card with an APR of 18.7%, compounded monthly. About how much will he save in interest
    14·2 answers
  • I have 300 beads.My sister has 60 more beads than I do.How many beads do we have altogether
    15·1 answer
  • IS IT 45 degrees?????
    8·1 answer
  • 10. A furniture company allows customers to purchase household furnishings with an in-store loan,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!