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
Murrr4er [49]
3 years ago
13

Which is the equation in the slope-intercept form of the line that contains points E & F ?

Mathematics
2 answers:
marissa [1.9K]3 years ago
4 0

Answer:

y = -4x + 17

Step-by-step explanation:

Using the slope intercept formula, we can see the slope of line p is ¼. Since line k is perpendicular to line p it must have a slope that is the negative reciprocal. (-4/1) If we set up the formula y=mx+b, using the given point and a slope of (-4), we can solve for our b or y-intercept. In this case it would be 17.

sesenic [268]3 years ago
3 0

Answer:

y = 4x - 12

Step-by-step explanation:

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 = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = E(4, 4) and (x₂, y₂ ) = F(2, - 4)

m = \frac{-4-4}{2-4} = \frac{-8}{-2} = 4 , then

y = 4x + c ← is the partial equation

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

Using (4, 4), then

4 = 16 + c ⇒ c = 4 - 16 = - 12

y = 4x - 12 ← equation of line

You might be interested in
2w+3=9 two step equations { the do /undo approach}
maw [93]

2w + 3 = 9     <em>subtract 3 from both sides</em>

2w = 6    <em>divide both sides by 2</em>

<h3>w = 3</h3>
4 0
3 years ago
Read 2 more answers
What is front end estimation?<br>pls help fast
nataly862011 [7]

Answer:

Front end estimation is a way of rounding numbers to estimate sums and differences.

Step-by-step explanation:

also if you don't mind giving me brainliest i'm just trying to rank up. only if u dont mind.

3 0
2 years ago
Which is NOT true?<br> A. 16 + 3 = 11 + 8<br> B. 16 = 16<br> C. 16 - 4 = 7 + 6<br> D. 16 = 19 - 3
Yuliya22 [10]

Answer:

A

Step-by-step explanation:

16+3:19

11+8:19

19=19

6 0
3 years ago
Read 2 more answers
HELP ASAP ILL GIVE BRAINLIEST AND EXTRA POINTS
In-s [12.5K]

it going to be number three

3 0
3 years ago
Read 2 more answers
What is 80 ÷ (-50)?
Harrizon [31]

Answer:

- 1.6

Step-by-step explanation:

If divide these to numbers without the negative, you'll get 1.6

Then you can add the negative sign to the 50 and 1.6 and you'll get the correct answer... btw I'm just lazy and that's my way of dividing negative numbers.

7 0
2 years ago
Other questions:
  • PLEASE HELP! I DON'T UNDERSTAND!
    8·2 answers
  • Is 1 pint is equivalent to 0.473 liters??
    6·2 answers
  • I am a quadrilateral
    14·2 answers
  • What does each point (x, y) represent?
    11·2 answers
  • What is the slope of the line?
    7·1 answer
  • Question 2
    5·1 answer
  • Daphne has a rope that is 60 meters long. She wants to use it to mark the boundary of a circle whose radius is an integer. What'
    14·1 answer
  • Select True or False for each statement.
    9·1 answer
  • -3b-12=-7b <br><br>Is the solution positive or negative? <br>I need help solving this.​
    12·1 answer
  • How many solutions exist for the system of equations in the graph?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!