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
Has a slope of 2 and passing through (10, 17)
LUCKY_DIMON [66]

Answer:

y = 2x - 3

Step-by-step explanation:

The slope intercept form of a linear equation is y = mx + b

We know that m = 2

We can plug in x and y values to find b

17 = 2(10) +b

b = 17 - 20

b = -3

Therefore,

y = 2x - 3

4 0
2 years ago
What is 22 minus ( 22 times 22 ) divided by 0.000000000000000009 times 1084840280424024
melisa1 [442]

Answer:

-5.5688467e+34

Step-by-step explanation:

Calculator :) P.S Can I have brainliest?

5 0
3 years ago
Read 2 more answers
There are 3 feet in 1 yard. How many feet are in 25 yards?
kaheart [24]

Answer: 75ft

Step-by-step explanation: if you take 3 yards and multiply it by 25 you get 75, or you can do It the long way and add 3, 25 times.

5 0
3 years ago
Gina wrote the following paragraph to prove that the segment joining the midpoints of two sides of a triangle is parallel to the
Georgia [21]

Answer: The answers are

(i) The slope of segments DE and AC is not 0.

(ii) The coordinates of D and E were found using the Midpoint Formula.

Step-by-step explanation:  We can easily see in the proof  that the co-ordinates of D and E were found using the mid-point formula, not distance between two points formula. So, this is the first flaw in the Gina's proof.

Also, we see that the slope of line DE and AC, both are same, not equal to 0 but is equal to

\dfrac{y_2}{x_2},

which is 0 only if y_2=0.

So, this is the second mistake.

Thus, the statements that corrects the flaw in Gina's proof are

(i) The slope of segments DE and AC is not 0.

(ii) The coordinates of D and E were found using the Midpoint Formula.

3 0
3 years ago
Read 2 more answers
CAN SOMEONE HELP ME FIND THE DISTANCE..​
kirill115 [55]

The angle of elevation from point C to point A is 32^{\circ}

<em><u>Solution:</u></em>

Given that we have to find the angle of elevation from point C to Point A

Given in figure that, angle A = 58^{\circ}

Given is a right angled triangle ABC where angle B = 90^{\circ}

We have to find angle C

The angle sum property of a triangle states that the angles of a triangle always add up to 180°

Therefore, in given triangle ABC

angle A + angle B + angle C = 180

58^{\circ} + 90^{\circ} + C = 180^{\circ}

148^{\circ} + C = 180^{\circ}\\\\C = 180^{\circ} - 148^{\circ}\\\\C = 32^{\circ}

Therefore angle C = 32^{\circ}

5 0
3 years ago
Other questions:
  • Water has a density of about 0.0361 pounds/cubic inch. You might know that wood floats on water. What can you conclude about the
    11·1 answer
  • 4.) Katrina is reading a book that has 384 pages. If she reads 12 pages a day, how many days will it
    5·1 answer
  • A fair owner made 18 dollars when a group of 3 people entered which is a rate of dollar per person
    7·1 answer
  • what is the first step in finding the consecutive whole numbers between which square root of 845 is located
    15·1 answer
  • 8+a=21 plssssssssssssszzzz​
    10·1 answer
  • Lori works as a cartoonist for a teen magazine. The time she spends sketching is given by the equation m = 12s, where m is the n
    15·2 answers
  • 9cm is equal to what in mm
    11·2 answers
  • Describe julius caesar as a child
    14·1 answer
  • Which of the following is a correct name for a side of the given angle?
    13·1 answer
  • X: -1/2<br><br> -6(x-2):<br><br> por favor necesito una respuesta
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!