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
LenKa [72]
2 years ago
7

Which of the following is the y-intercept of:

Mathematics
2 answers:
Varvara68 [4.7K]2 years ago
6 0

Answer:

the y-intercept is the point (0, -4) on the plane

Step-by-step explanation:

In order to find the y-intercept, write the equation in "slope intercept form"  solving for "y":

2\,y=x-8\\y=\frac{x-8}{2} \\y=\frac{x}{2} -\frac{8}{2} \\y=\frac{x}{2} -4

Recall now that the y-intercept is the value at which the line crosses the y-axis (when x = 0), therefore:

y=\frac{x}{2} -4\\y=\frac{0}{2} -4\\y=-4

So the y-intercept is the point (0, -4) on the plane.

Wewaii [24]2 years ago
4 0

(0,-4) fits the linear equation perfectly.

Hope this helps.

You might be interested in
Find the center of a circle with the equation: x2 y2−32x−60y 1122=0 x 2 y 2 − 32 x − 60 y 1122 = 0
mixas84 [53]

The equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

The center of the circle exists at (16, 30).

<h3>What is the equation of a circle?</h3>

Let, the equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

We rewrite the equation and set them equal :

$(x-h)^2 + (y-k)^2 - r^2 = x^2+y^2- 32x - 60y +1122=0

$x^2 - 2hx + h^2 + y^2 - 2ky + k^2 - r^2 = x^2 + y^2 - 32x - 60y +1122 = 0

We solve for each coefficient meaning if the term on the LHS contains an x then its coefficient exists exactly as the one on the RHS containing the x or y.

-2hx = -32x

h = -32/-2

⇒ h = 16.

-2ky = -60y

k = -60/-2

⇒ k = 30.

The center of the circle exists at (16, 30).

To learn more about center of the circle refer to:

brainly.com/question/10633821

#SPJ4

7 0
1 year ago
What is the sum of 21 and 5 times a number f is 61
sukhopar [10]

Answer:

Answer is below

Step-by-step explanation:

21 + 5f = 61       Turn the words into an equation

-21        - 21       Subtract 21 from both sides

5f = 40              Divide both sides by 5

f = 8

If this answer is correct, please make me Brainliest!

5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!! see attachment below… I bet you cant solve this:
d1i1m1o1n [39]

Answer:

  • 0

Step-by-step explanation:

<u>For each odd i the term is:</u>

  • (-1)^{i} (5!*5/4!)^{1/2} = - \sqrt{25}

<u>For each even i the term is:</u>

  • (-1)^{i} (5!*5/4!)^{1/2} =  \sqrt{25}

So the sum of the first 100 terms is zero

3 0
2 years ago
A polynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, a
densk [106]
The correct answer for the question that is being presented above is this one: "C.) The graph of the function is positive on (–2, 4)." A polynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. If the function has a positive leading coefficient and is of odd degree, then <span>C.) The graph of the function is positive on (–2, 4).</span>
6 0
3 years ago
Read 2 more answers
3-10-(-15)<br> Show and explain work
Genrish500 [490]

Answer:

3-10-(15) equals 8.

Step-by-step explanation:

3-10 equals -7. Then -(-15) becomes a positive because two negatives make a positives producing +15 so it becomes -7+15 which finally becomes 8.

3 0
3 years ago
Other questions:
  • MN and KL are parallel. If JM = 7, MK = 21, and LN = 24, what is NJ? A. 8 B. 3 C. 10 D. 16
    9·1 answer
  • When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to
    12·1 answer
  • Which fraction is the reciprocal of 6 3/4
    9·1 answer
  • Suppose 1 Bamboo Skewer Is About 30 Cm Long. How Many Skewers Would It Take To Make A Line 1 Million Centimeters Long?
    14·2 answers
  • A fast food restaurant offers eight different sandwiches, two kinds of French fries, three types of salad, three different desse
    13·1 answer
  • How do I find the slope intercept
    5·1 answer
  • What is the value of (4x2-10)/y when x=5 and y=6 <br> A. –15 <br> B. 10 <br> C. 15 <br> D. 20
    7·1 answer
  • The area of a square is 144 cm' and one of
    8·1 answer
  • Write in Standard Form: <br><br> 2a^2 = a - 2
    6·1 answer
  • Can someone do this for me please?! Just the answer pls
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!