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
erica [24]
2 years ago
6

Why is it not possible to write the equation of the line through (-8,-5) and (-8,-9) in slope intercept form?

Mathematics
1 answer:
Natalija [7]2 years ago
7 0

Answer:

The reason why this equation can not be written in the slope-intercept form because the slope of this line is undefined.

Step-by-step explanation:

We know the slope-intercept form of line equation is

y = mx+b

where m is the slope and b is the y-intercept

Given the points

  • (-8,-5)
  • (-8,-9)

Finding the slope between (-8,-5) and (-8,-9)

(x₁, y₁) = (-8,-5)

(x₂, y₂) = (-8,-9)

slope = m = (y₂-y₁) / (x₂-x₁)

                = -9 - (-5) / -8 - (-8)

                = -9+5 / -8+8

                = -4 / 0

                = ∞

Thus, the slope = m = ∞

  • The reason why this equation can not be written in the slope-intercept form because the slope of this line is undefined.

In other words, whatever the value of y is, the x-value always remains constant.

In other words, the line will be vertical and the slope of a vertical line will be undefined.

Thus, the equation of this line is:

x = -8

The line graph is also attached.

Therefore, the reason why this equation can not be written in the slope-intercept form because the slope of this line is undefined.

You might be interested in
PLS HELP THIS IS DUE TODAY
Anastasy [175]

Answer:

Draw a C plane and plot the dots if the coordinates

4 0
3 years ago
Read 2 more answers
Can anyone please help me
inn [45]

9514 1404 393

Answer:

  (a)  f(3) < g(3)

Step-by-step explanation:

Put the number where the variable is and do the arithmetic.

  f(3) = 4·3³ = 4·27 = 108

  g(3) = 3·4³ = 3·64 = 192

  108 < 192

  f(3) < g(3)

8 0
2 years ago
So I have to compute the following but i don't know what they mean any help?
Gelneren [198K]

Answer:

Step-by-step explanation:

This is a Combination (as in permutation vs combination) question the symbol (n r) refers to "n choose r". This is sometimes written as nCr

i.e the question is asking you to find how many combinations each will yield when you chose r items from n item without repetition and order does not matter.

I will only do the first question for you and you can just follow the same steps to solve the rest of the questions.

Recall that

nCr=\frac{n!}{(r!)(n-r)!}

Consider question a) we are given (5 1) or ₅C₁

we can see that n = 5 and r = 1

If we substitute this into the formula:

₅C₁ = (5!) / [ (1!)(5- 1)!]

= (5!) / [ (5- 1)!]

= (5!) / (4!)

= (5·4·3·2·1) / (4·3·2·1)

= 5

hence ₅C₁ = 5

7 0
2 years ago
Read 2 more answers
NEED HELP ASAP PLEASE THANK YOU
MariettaO [177]
The answer would be B.
4 0
3 years ago
if an alien species ages a year every human month, how old would they be, in human years, by the time they're 2,000 in their spe
DENIUS [597]
Hey there!
If they're 2,000 in their time, then they must have went through 2,000 months given that they aged 1 year/month.
That means we're converting 2,000 months into years.
Because 12 months is a year, we divide 2,000 into groups of 12 (2,000/12)
to get 166 as our closest whole number. 12 times 166 is 1,992, so the remainder is 8 months.
Therefore, the aliens are 166 years and 8 months in human time.
Hope this helps!
3 0
3 years ago
Other questions:
  • The upper limit for the function f(x) = x3 - 3x 2 - 2x + 15 is
    13·1 answer
  • Solve for x<br> 6(2x + 1) = 18
    5·2 answers
  • Please help me with this :)
    8·1 answer
  • One pound of candies costs $3.50. How much will we have to pay for 3 lb?
    13·1 answer
  • If f(x) = -3x-5 and g(x)=4x-2, find (f-g)(x)
    6·2 answers
  • 100 Points Again! solve the equations in these 2 pictures.
    9·2 answers
  • HELP ME NOW 100 POINTS PLS
    11·2 answers
  • Last weekend, the number of visitors at a zoo was z. This weekend, the number of visitors at the zoo can be represented by the g
    7·2 answers
  • Inverse of y=14x2 show derivations
    8·1 answer
  • The area of a rectangular parking lot is 7031m? If the with of the parking lot is 79m, what is its length?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!