which of the following does not correctly refer to the slope of a line?

a. m = x2-x1/y2-y1

b. it represents the steepness of a line

c. m = rise/run

d. it is the ratio of the vertical change to the horizontal change​

Answers

Answer 1

Answer:

D

Step-by-step explanation:

d is incorrect because it's saying the vertical (x) is over the horizontal change (y) and we know that's wrong because it's y/x or rise/run

Answer 2

The option that does not correctly refer to the slope of a line is:

a. m = [tex]\frac{x_2-x_1}{y_2-y_1}[/tex]

Option A is the correct answer.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

We have,

The slope of a line:

a.

m = [tex]\frac{x_2-x_1}{y_2-y_1}[/tex]

The slope formula is:

m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]

So,

m = [tex]\frac{x_2-x_1}{y_2-y_1}[/tex] is not correct.

b. it represents the steepness of a line.

The slope of a line is the steepness of the given line on the graph.

It is correct.

c. m = rise/run

The slope can also be termed as rise/run.

It is correct.

d. it is the ratio of the vertical change to the horizontal change​

The slope of a line is given as:

m = Vertical change / Horizontal change

It is correct.

Thus,

The option that does not correctly refer to the slope of a line is:

a. m = [tex]\frac{x_2-x_1}{y_2-y_1}[/tex]

Option A is the correct answer.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ2


Related Questions

Evaluate. Write your answer as a decimal

−3.64⋅|−5.3|−1.53

Answers

Answer:

0.13

Step-by-step explanation:

5.3-3.64-1.53

5.3 Become Positive

Solve for r to find the missing terms in each Geometric sequence.


5x², _,5x^6, 5x^8,_​

Answers

Answer:

r=x^2

Therefore the missing term is 5x^4

Step-by-step explanation:

To get to the next term multiply by r.

r=x^2

Therefore, 5x^2 multiplied by x^2 gives 5x^4

r=x^2

Therefore the missing term is 5x^4

Step-by-step explanation:

To get to the next term multiply by r.

r=x^2

Therefore, 5x^2 multiplied by x^2 gives 5x^4

The table shows the predicted and actual amount of snow for a local city.



Snowfall (inches)
Predicted 6.75
Actual 10.25


What is the percent error for the amount of snowfall? Round the percent to the nearest tenth if necessary.

Answers

Using it's concept, it is found that the percent error for the amount of snowfall was of 51.85%.

The percent error of an amount is the absolute value of the difference between the actual amount and the expected amount, multiplied by 100% and divided by the expected amount.

In this problem:

Expected amount: 6.75 inches.Actual amount: 10.25 inches.

Then, the percent error is:

[tex]P = \frac{|10.25 - 6.75|}{6.75} \times 100\% = 51.85\%[/tex]

The percent error was of 51.85%.

A similar problem is given at https://brainly.com/question/16903296

24 + 32 = _ (3 +4) Grid in the number that makes the equation below true.

Answers

Hey there!

24 + 32 = __?__ (3 + 4)

• SOLVING FOR THE LEFT SIDE OF THE EQUATION

24 + 32

= 56

• FIND THE GCF (Greatest Common Factor) OF THE NUMBERS TO SEE WHAT POSSIBLY GOES IN THE BLANK (also known as your result) OR THE EQUATION ON THE RIGHT SIDE

° 24: 1, 2, 3, 4, 6, 8, 12, & 24

° 32: 1, 2, 4, 8, 16, & 32

° LIKE TERMS: 1,2, 4, & 8

° GREATEST NUMBER: 8

° GCF: 8

• So, the number that goes in the blank is: 8

• TESTING TO SEE IS EQUIVALENT TO THE LEFT SIDE (THE EQUATION ON THE RIGHT SIDE OF THE PROBLEM)

8(3 + 4)

= 8(3) + 8(4)

= 24 + 32

= 56

56 = 56, this statement is true because both numbers are equivalent to each other

Now that we have that information out of the way, we have your answer

Answer: 8

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

-8cot square A + 8 cosec square A​

Answers

Answer:

8

Step-by-step explanation:

Using the identity

cosec²A = 1 + cot²A

- 8cot²A + 8cosec²A

= - 8cot²A + 8(1 + cot²A)

= - 8cot²A + 8 + 8cot²A

= 8

Simplify, please ;-;

Answers

Answer:

2x+3-1

Step-by-step explanation:

hope this helps :)

what is the GCF o 3x2

Answers

Answer:

6

Step-by-step explanation:

gcf of 3 x 2 is 6. 3 x 2 = 6 gcf of 6 is 6

Use a calculator to solve for θ in the given interval. Sin θ= -0.9419, for pi < θ < 3pi/2

Answers

Answer:

5.06

Step-by-step explanation:

sin θ = - 0.9419

     θ = sin inverse - 0.9419

        = sin^-1 ( - 0.9419 )

        = - 1.2282

        = ( 2 ( π ) ) - 1.2282

     θ = 5.0549

     θ = 5.06 ( approximately )

Answer:D

Step-by-step explanation:

edge

−4+2(8−5h)+18h
simplify and factor expression no links

Answers

Answer:

8h+12

Step-by-step explanation:

-4 + 16 -10h + 18h

=

12 + 8h

The expression 3(x+4)-(2x+7) is equivalent to

Answers

Answer:

x=5

Step-by-step explanation:

3(x+4)-(2x+7)

use the disturbutive property

3x+12-(2x+7)

distrubute the - sign on the bracket number

3x+12-2x-7

combine the like terms

3x-2x= 1x which is just x

12-7=5

x=5

Answer:

x+5

Step-by-step explanation:

Distribute the 3 and distribute the minus sign (-1).

3(x + 4) - (2x + 7) = 3x + 12 - 2x - 7 = x + 5

the number of cakes baked varies directly with the number of hours the caterers work. What is the ratio of cakes baked to hours worked.

Answers

Answer:

Man i need someone to answer this too

Step-by-step explanation:

Someone plz help me :(

Answers

Answer:

the answer is B. 12 Miles

Step-by-step explanation:

hope this helps

Find the area of this figur.​

Answers

380 cm is your answer

Formula: 1/2b•h

Answer and Step-by-step explanation:

The formula for the area of a triangle is [tex]\frac{1}{2} bh[/tex], where b is the base and h is the height.

We are given both values, so we can plug it into the formula.

[tex]\frac{1}{2} (38)(20)[/tex]

= (10)(38)

= 380 [tex]cm^2[/tex]    <-- This is the final answer.

#teamtrees #PAW (Plant And Water)

I hope this helps!

Colin invests £11180 into his bank account. He receives 5.4% per year simple interest. How much will Colin have after 6 years? Give your answer to the nearest penny where appropriate.

Answers

Answer:

£ 14,802.32 total investment value.

Step-by-step explanation:

11180 x 0.054^1 = 603.72 interest  yr1

603.72 x 6 = 3622.32 interest yr 6

3622.32 + 11180 = 14802.32 = (interest + Initial) = total

What is the expression after applying the distributive property?

−0.4(−2+(−9))

Enter your answer by filling in the boxes.

Answers

Answer:

4.4

Step-by-step explanation:

Rate as BRAINLIEST

−0.4(−2+(−9))

=.8+(3.6)

= 4.4

Answer: i took the test on k12

2.11 Quiz: Distributive Property Versus Factoring

Step-by-step explanation:

9/12/2022

Need help asap!!! I’ll give brainliest

Answers

Answer:.

Step-by-step explanation: It wont show on my device sir/ma´am/person. Maybe its because of my device ..if not it could possibly be perhaps you somehow put a wrong file? Not to sure on this problem. But i truly hope its just my device and not yours. But other than that; enjoy your day!

(Btw, please dont give me anything. I didnt even answer what you need help on. But wish you luck on it.)

Answer:

D. x^3 - 11

Step-by-step explanation:

y = ∛ x + 11

x = ∛ y + 11

x^3 = y + 11

x^3 - 11 = y

Hopefully this helped!

Brainliest please?


Find the change below as a percentage. Then choose whether it is a percent of increase or a percent of decrease.
Change from 22 grams to 33 grams
This a percent of increase
this as percent of decrease

Answers

Percent of increase = 1.5%
End result divided by total
33/22= 1.5

find the circumference of the circle rounded to the nearest 10th used 3.14 for pi

will give brainliest

Answers

Answer is D
The formula for this is
C=2πr
C=6π
C=18.8

Elli left home at 8:30 and returned at 12:15. How long was she away from home​

Answers

3 hours and 45 minutes assuming its from am to pm?

Answer:

3 hours 45 minutes

Step-by-step explanation:

Name two angles that are complementary to

Answers

Right and acute
Obtrude and hehshshsnsnnsnsjsnehejshshsnnsns

Write the equation of the line in fully simplified slope intercept form

Answers

Answer:

y = -x - 8

Step-by-step explanation:

I don't know what it means by "fully symplified", but this is how I would answer.

Hope this helps, and if not, I'm sorry!

Answer:

[tex]y=-x-8[/tex]

Step-by-step explanation:

Slope intercept form is in the general form

[tex]y=mx+b[/tex]  such that [tex]m[/tex] is the slope of the line, and that [tex]b[/tex] is the y-intercept of that line.

The equation for slope can be denoted as any of those below

[tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex] Where the y and x terms are from two ordered pairs

[tex]m=\frac{rise}{run}[/tex], such that rise is the vertical change in a line, and run the run is the horizontal change

Work!

In this case, since we are given nothing but a line, we should use [tex]m=\frac{rise}{run}[/tex]

Since the graph goes down by 1 for every 1 distance to the right, the change in rise of y (-1) divided by the run of x (1) means that [tex]m=-1[/tex]

We now have [tex]y=-x+b[/tex]

Since b is the y-intercept, according to the graph [tex]b=-8[/tex]

This leaves you with the final answer of [tex]y=-x-8[/tex]

Hope this helps! :)

how meny times can 2 go into 9

Answers

Answer:

4 with 1 left over

Step-by-step explanation:

given g(x) =3x-3 solve for x when g(x) = 6

Answers

Answer:

x=2g+1

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Given g(x) = 3x - 3 and g(x) = 6, then equating gives

3x - 3 = 6 ( add 3 to both sides )

3x = 9 ( divide both sides by 3 )

x = 3

Jenna rents 4 identical storage lockers. Each locker is shaped like a cube. The four
lockers are arranged in a row, as shown.
s = length (ft) of one side of a locker
S
Which expression represents the total
volume of all four lockers?

-

What is the total volume of all four lockers
if one side of a locker is 2 feet long?

Answers

The volume of the prism if one side of a locker is 2 feet long is 32ft³

The formula for calculating the volume of a rectangular prism is expressed according to the formula

[tex]V = lwh[/tex]

l is the length

w is the width

h is the height

From the diagram;

length = s + s + s + s = 4s

width = s

height = s

Substitute the given parameters into the formula to have:

[tex]V = 4s \times s \times s\\V =4 s^3 units^3[/tex]

b) If the length of one side of a locker is 2 feet long, the volume will be expressed as:

[tex]v = 4(s)^3\\v=4(2)^3\\v=4(8)\\v=32ft^3[/tex]

Hence the volume of the prism if one side of a locker is 2 feet long is 32ft³

Learn more here: https://brainly.com/question/21214343

Answer:

32^3

Step-by-step explanation:

I got an ahundred

Find the value of the power
9²​

Answers

Answer:

[tex]{ \tt{ {9}^{2} \: \dashrightarrow \: {(3}^{2})^{2} \: \dashrightarrow \: {3}^{4} }} \\ \\ = { \boxed{ \rm{ \: 81 \: \: }}}[/tex]

Solve by factoring
3x^2-x-2=0
2x^2-x=3

Answers

that is for the first equation

What is the value of the c?

Answers

Answer:

?. we'll need the value of a and b to find c

Helpp me pleaseee !!

Answers

0.636363636366363636363636363636

Mr James gives £500 to his children Ally,
Barry and Cat in the ratio 2:3:5.
How much do they each receive?

Answers

Answers:

Ally gets 100 poundsBarry gets 150 poundsCat gets 250 pounds

=====================================================

Work Shown:

x = some positive real number

2x = amount Ally gets

3x = amount Barry gets

5x = amount Cat gets

Note that the ratio 2x:3x:5x reduces to 2:3:5 after dividing all parts by x.

Add up the parts and you should get a sum of 500 pounds. Solve for x.

2x+3x+5x = 500

10x = 500

x = 500/10

x = 50

Based on that x value, we then can say:

2x = 2*50 = 100 pounds is what Ally gets3x = 3*50 = 150 pounds is what Barry gets5x = 5*50 = 250 pounds is what Cat gets

As a check, 100+150+250 = 500.

Also, note that the ratio 100:150:250 fully reduces to 2:3:5 after dividing all parts by the GCF 50.

Those two facts help confirm our answers.

what kind of sequence
1/3, 2/9, 3/64, 4,81

Answers

The explicit formula for a geometric sequence is of the form a n = a 1 r-1, where r is the common ratio. A geometric sequence can be defined recursively by the formulas a 1 = c, a n+1 = ra n, where c is a constant and r is the common ratio.

Other Questions
simplify 1/2(b+2)+3b Use a graphing calculator to determine the solution of1-2x - y = 213x + 2y=1 Please answer! No links!!!!Picture is included. What is the root problem in US politics? My birth place 100 years ago I tried -2, -1, 0, 1, -3, -4, but it did not work. Any ideas on what the correct answer actually is? the last spin Why have the characters come together? What is the distance between two points with coordinates (32,12,5) and (20,3,13) in space? is it possible for humans to use there extra eyelid? When Citing A Source in the body of your paper, which of the following are appropriate (true) practices? 6. What does absolute zero represent? Which of these would be considered a "basic" science?Group of answer choicesdeveloping a Coronavirus vaccinediscovering the structure of DNAidentifying genetic diseasesusing forensic techniques to identify a Can somebody help me to put this in simple words please??? Im not native English speaker so Im but struggling. Thank you:) Bob received a grade of 89 for his English test. His math test was 5 more points than his English test. Find out the grade he needs to get on his science test to raise the mean score to 93. HELP MEEEEEEEEEE PWEEEEEEEEEEEEEEEEEZZZZZZZZZZZ List the purpose behind each of the seven articles of the constitution What type of shipbuilding technique did the Vikings use? Briefly describe this technique and its effects. draw Subtract the complex numbers.(1 + 51) (7 +97) = Which act or acts resulted in a British tax on lead, paint, and glass?A. Stamp Act.B. Currency Act.C.Townshend Acts.D. Sugar Act. PLS HELP BRAINLIEST WILL BE GIVEN TO FIRST ANSWER!Solve the rational equation x over 5 equals x squared over quantity 4x plus 2 and check for extraneous solutions. x = 0; x = 2 is an extraneous solution x = 2; x = 0 is an extraneous solution x = 0 and x = 2 x = 0 and x = 2