Mathematics Middle School

Does every line have a slope and a y intercept?

Answers

Answer 1

Answer:

see below

Step-by-step explanation:

Not every line has a y intercept because vertical lines ( lines that go up and down) do not intersect the y axis

Does every line have slope?  It depends on how you define slope

Vertical lines have a slope that is undefined.  So they have a slope that is undefined.  When you are asked what the slope of a vertical line is , you answer undefined

Answer 2

Answer:

no

Step-by-step explanation:

because the line can be 0

Related Questions

What is the result of the subtraction problem that is represented on the number line?

What is the result of the subtraction problem that is represented on the number line?

Answers

2 Subtracted from 2.5
The red line= 3
Blue line= 2.5

So I’m not sure what it is asking- 3-2.5 or 2.5-3

So the answer is either 0.5 or -0.5

Hope this helps :) was not really sure because it is worded really weird

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C
The answer is a because it is able to be modeled unlike the rest

Compare the cube root of 75 and 420% using <, >, or =.

the cube root of 75 < 420%
the cube root of 75 = 420%
420% > the cube root of 75
420% < the cube root of 75

Answers

Answer:

420% < the cube root of 75

Step-by-step explanation:

420%=4.2

4.2^3=74.088

\(\sqrt[3]{75}\) ____ 4.2

cube both sides:

\(\sqrt[3]{75}\) = 75

4.2^3=74.088

75>74.088

so

\(\sqrt[3]{75}\) >4.2

420% < the cube root of 75

A coin is flipped at the start of every game to determine if Team A (heads) or Team B (tails) will get the ball first.

Part A: Find the theoretical probability of a fair coin landing on heads. (2 points)

Part B: Flip a coin 20 times and record the frequency of each outcome. (4 points)

Part C: Determine the experimental probability of landing on heads. (4 points)

Part D: Compare the theoretical and experimental probabilities. Explain your answer. (2 points)

Answers

Part A: Since there is only 2 options it would be %50
(100%/2=%50)

Part B: I think it’s asking you personally to flip the coin, but let’s just say it lands on heads 5 times and tails 15 times.)
So that means it would be on tails 75% and heads 25%

Part C: As said before, heads would have a 25% chance.

Part D: There is only a 25% chance of it being heads in the experiment and a 50% chance in the theoretical possibility.

And there was a 75% chance of it being on heads in the experiment and only a 50% chance in the theoretical.

Koda is solving 13 × 16.
He used an area model to help work through each step.

Which calculation did Koda make to get the highlighted partial product?

Koda is solving 13 16.He used an area model to help work through each step.Which calculation did Koda

Answers

3x6 or 6x3

6x3 equals 18 which is the highlighted number.

13 x 16 = 208
So 6 x 3 = 18
The answer is 18

g more than the quotient of 9 and h

Answers

Answer:

what .... cwn you explain

9/h + g


Than switches the problem, and quotient is for division.

9 divided by h plus g

Line / has a slope of 3 and a y- intercept of 4 which of the equations represents line/

Line / has a slope of 3 and a y- intercept of 4 which of the equations represents line/

Answers

D is your answer hope this helps :)
C should be correct for this equation

On a bicycle trail, the city is painting arrows like the one shown below:

Upper pointing arrow with height of 14 and length of 12. Rectangular base of arrow has length of 10 and height of 11. All units are in centimeters.

Calculate the area of the arrow by decomposing it into rectangles and triangles.

128 square centimeters
135 square centimeters
146 square centimeters
168 square centimeters

On a bicycle trail, the city is painting arrows like the one shown below:Upper pointing arrow with height

Answers

the answer is 128 i think and if you beed a step by step message me

2 (235*4532)53 +35 *pi 347*x
PLSS HELPP ME

Answers

112892120 + 12145

I'm not sure if u were supposed to write smt between pi and 347 but this is the answer I've got

Free coins and will mark brainiest if u get the answer for 3+3/3

Answers

The answer for 3+3/3 is 4
The answer is 3+3/3=4

The value of the nth term in a sequence of numbers given by the expression 2n -3. What is the 8th term in the sequence?

A. -22
B. 11
C. 13
D. 26

Answers

Answer:

C. 13

Step-by-step explanation:

If the nth term is given by 2n-3 and you're being asked for the 8th term, n=8, plug in 8 for n. 2(8)-3=13

It’s C. 13 I took the test

(equations with Variables on Both sides) :)

(equations with Variables on Both sides) :)

Answers

Answer: 72

Step-by-step explanation:  Sorry for answering it after someone already answered it i just need points :)

Translate the sentence into an equation. Two less than the product of 5 and a number equals 9. Use the variable c for the unknown number.

Answers

Answer:

The equation is: \(5c-2=9\)

Step-by-step explanation:

Since 2 less than the product of 5 and a number c is equal to 9, it follows:

\(5c-2=9\)

5•C-2=9 would be the equation

Help pls. Also wdym this is to short yk why so long >:/

Help pls. Also wdym this is to short yk why so long &gt;:/

Answers

Answer:

Y= mx + b

so Y = 1/3x + 2

just substitute

Due to the answer requesting slope intercept form, one shall use the points (3,2) in order to substitute for b. Slope intercept form is formatted in y = mx + b, which m would be your slope, which in this particular problem was given; therefore, y = 1/3x +b.


Now, we shall use points (3,2) as the substitutes for the solution for b, which 3 would be the input and 2 would be y.


Therefore, 2 = 1/3(3) + b
2 = 1 + b, therefore, one would be subtracted from 2 which would give us the answer of b equaling to one. Thus, y = 1/3x + 1

Solve for r.
–142 = r − 953
r =

Answers

Answer:

811

explanation.

142=−953−142+953=−953+953

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Answers

Answer:7,065

Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14

The answer to the question is 7,065

Easy brainly for anyone who can solve this



(747+21) - (629 -12) +83 x 24

Answers

Answer:

83x^24+151

Step-by-step explanation:

768-(629-12)+83x^24

768-617+83x^24

83x^24+(768-617)

83x^24+151

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Show that the ratios
10/20
and
30/60
form a proportion by finding a common multiplier.
Show that the ratios in part (a) are equal by writing them in simplest form.

Answers

Answer:

Step-by-step explanation:

(A) We need to show both fraction of same proportion.

Ratio 1:  

If we multiply by 3 at numerator and denominator

(B) Now we simplify both ration into simplest form

Step-by-step explanation:

Aaron covers 300 miles in 6 hours, what's his average speed?​

Answers

Answer:

50mph

Step-by-step explanation:

Speed=v

time=t

distance=s

v=s/t

v=300m/6h

v=50mph

Let me know if my answer is wrong.

Hope this helps :) ❤❤❤

Answer:

\(\boxed{Speed = 50 miles/hr}\)

Step-by-step explanation:

Given:

Distance = S = 300 miles

Time = t = 6 hours

Required:

Average Speed = v = ?

Formula:

Average Speed = Total Distance Covered / Total Time Taken

Solution:

v = S/t

v = 300 miles / 6 hours

v = 50 miles/hr

smb help me
which 3 sides lengths BEST describes the triangle in the diagram

smb help me which 3 sides lengths BEST describes the triangle in the diagram

Answers

Answer:

C: 5cm, 12cm, and 13 cm :)

Step-by-step explanation:

C would be the best answer.

20 POINTS
A Tour of Washington, D.C. Parallel Lines and Transversal
(if anyone can find the actual answer that would be greatly appreciated)

Answers

Answer:

I am so sorry but I need pts...

Step-by-step explanation:

Answer: Can you add a picture or give the full question?

Step-by-step explanation: i don’t understand the question.

What is the output value for the following function if the input value is 1?

y = 3 x + 1

5
32
0
4

Answers

Answer: 4

Explanation: 3 times 1 is 3 so 3 plus 1 is 4. Y=4
answer is 4 because since its input value is one it stays the same and comes out to 1

Select all the inequalities that can be solved using only the Addition Property of Inequality.
a. w – 4 > –10
b. 12 ≥ 20x
c. 7y10 ≤ 5.5
d. –3.25 < x – 9.75
e. z – 12 ≥ 9.8

Answers

Answer:

a, d, e

Step-by-step explanation:

Which list orders the numbers from least to greatest?

Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth

A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3

Answers

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth


Hope my answer helps you✌️

Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5 is the list that orders the numbers from least to greatest.

9*10^7 is how many times as large as 3*10^-2

9*10^7 is how many times as large as 3*10^-2

Answers

Answer:

A

Step-by-step explanation:

9 is 3 times larger than 3

10^7 is 10^5 times larger than 10^-2.

(just subtract the exponent)

I hope this helps!

pls ❤ and mark brainliest pls!

what type of triangle is shown here?

Isosceles

equilateral

scalene

right

what type of triangle is shown here?Isoscelesequilateralscaleneright

Answers

Equilateral because all sides are equal

How many yards are there in 14 1/2 miles?

Answers

Answer:

25520 yards!!

hope this helps!!

Answer:

there are 25,520 yards.

Step-by-step explanation:

1 yard = 1,760

14.5 * 1,760 = 25,520

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

(1/6) to the 2nd power

Answers

Answer:

0.0277777778

Step-by-step explanation:

\(\frac{1}{6} ^{2}\)

\(\frac{1}{6}\)  × \(\frac{1}{6}\) = 0.0277777778

The answer is 0.02777777777

The sevens just keep going

Just put a line right beside the last 7 so show it's infinte

What relationship is shown in the graph
A Positive relationship
B Negative relationship
С No relationship
D Multiplicative relationship​

What relationship is shown in the graph A Positive relationship B Negative relationship No relationship

Answers

B. Negative relationship

Reason:
It’s going in a downward trend and the dots are pretty close together and not scatter all over the graph
Other Questions
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