What is the slope of the line through the points (-2, -1) and (4, 3)?

Answers

Answer 1

Answer:

m=2/3

Step-by-step explanation:

The equation for slope:

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

where y1=-1, y2=3, x1=-2, x2=4

[tex]m=\frac{3-(-1)}{4-(-2)}[/tex]

[tex]m=\frac{4}{6}[/tex]

which can be reduced to

[tex]m=\frac{2}{3\\}[/tex]

Answer 2

Answer:

2/3

Step-by-step explanation:


Related Questions

Which of the following represents the area of the shaded region created by the rectangle and four congruent circles?

A.1O8 Square inches
B.492 square inches
C.420 square inches
D.528 square inches

Answers

Answer:

D. 528

Step-by-step explanation:

It would be D because 24x22= 505+(6x4)=528

Redyyfftchfyefyvuvu I’m sry hdgxxydyfyguvu

please help thank you soooo much

Answers

2 minutes and $7.50 would be the answer please put me down as brainliest

Answer:

Question 5 - 30 seconds

Question 6 - 7.5

Step-by-step explanation:

For question 5, just check and think, if it was 1 min per block, it would take 10 mins not 5. Which leads to 30 seconds.

For question 6, All I did was multiply all the answers by 40 and then check which equals 300.

What evidence from the end of the drama and the folktale best supports the answer to Part A? Write the similar details in the boxes.

Answers

Answer:

Step-by-step explanation: its blurry sorry

Answer:

the similar details in the boxes.

Step-by-step explanation:

plz help me have a nice day

Answers

Answer:

a

Step-by-step explanation:

the answer is a

900+60+1+20+4

**URGENT(***
Select from the drop-down menus to correctly complete the statements about the given figures.

Quadrilateral ABCD is the result of a
Choose...

translation and then a dilation
reflection and then a rotation
rotation and then a translation

of quadrilateral IJKL.

Therefore, the quadrilaterals are
Choose...
congruent
similar
neither congruent nor similar
.

Answers

Answer:i would say translation then dilation and they are similar.

Step-by-step explanation:

Have a nice day:)

I need some help with my math pls

Answers

Answer:

all you need to do break them step by step.

really good mothed understood?

Answer:

y=-4x+5

Step-by-step explanation:

you start at 5 and go down 4 and right 1 and there is your answer.

John is testing his friend. He wrote the following on an index card:

My grandfather is 68, adopted my mother on Sunday, March 18, 2001. My mother was not even a year old. My mother had me at 18. How old am I?

Answers

Answer:

2 exactly

Step-by-step explanation:

2 years and 1 day is the answer forsure

HELP!!!!!!!!!!!!!!!!

Answers

ratio x coordinates = 20/10
ratio y coordinates = 10/5
here’s a picture incase :)
X = 20/10

Y=10/5

Hope it helps

1. The figure shows a graph of the function of f(x) in the xy-coordinate plane, with the vertex at (1,9) and the zeros
at -2 and 4.
x
5 6 7 8 9
The function g is defined by g(x) = -3x + 2. Which statements are true? Select ALL that apply.
f{-2) is greater than g(-2).
f{-1) is less than g(-1).
f{0) is greater than g(0)
f(1) is less than g(1).
f(2) is greater than g(2).

Answers

Answer:

f{0) is greater than g(0) and f(2) is greater than g(2).

Step-by-step explanation:

f{0) is greater than g(0) = f(0)=8  and g(0)=2

f(2) is greater than g(2) = f(2)=8 and g(2)= -4

The two statements that are correct are f(0) is greater than g(0), and f(2) is greater than g(2).

What is the general equation of parabola?

The general equation of a parabola is given as,

[tex]y=a(x-h)^2+k[/tex]

where (h,k) is the coordinate of the vertex of the parabola.

The equation of the parabola with vertex (1,9) can be written as,

[tex]y=a(x-h)^2+k\\\\y=a(x-1)^2+9[/tex]

Now, the value of a can be found by putting one zero of the parabola,

[tex]y=a(4-1)^2+9\\\\0=a(3)^2+9\\\\-9=a(3)^2\\\\-9=a9\\\\a=-1[/tex]

Thus, the equation of the parabola can be written as y=-(x-1)²+9.

A.) The value of the two functions when the value of x is -2 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(-2)=-(-2-1)^2+9\\\\f(-2)=0[/tex]

[tex]g(x) = -3x + 2\\\\g(-2) = -3(-2) + 2\\\\g(-2)=8[/tex]

Therefore, f(-2) is less than g(-2).

B.) The value of the two functions when the value of x is -1 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(-1)=-(-1-1)^2+9\\\\f(-2)=5[/tex]

[tex]g(x) = -3x + 2\\\\g(-1) = -3(-1) + 2\\\\g(-1)=5[/tex]

Therefore, f(-1) is equal to g(-1).

C.) The value of the two functions when the value of x is 0 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(0)=-(0-1)^2+9\\\\f(0)=8[/tex]

[tex]g(x) = -3x + 2\\\\g(0) = -3(0) + 2\\\\g(0)=2[/tex]

Therefore, f(0) is greater than g(0).

D.) The value of the two functions when the value of x is 1 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(1)=-(1-1)^2+9\\\\f(1)=9[/tex]

[tex]g(x) = -3x + 2\\\\g(1) = -3(1) + 2\\\\g(1)=1[/tex]

Therefore, f(1) is greater than g(1).

E.) The value of the two functions when the value of x is 2 can be written as,

[tex]f(x)=-(x-1)^2+9\\\\f(2)=-(2-1)^2+9\\\\f(2)=8[/tex]

[tex]g(x) = -3x + 2\\\\g(2) = -3(2) + 2\\\\g(2)=-4[/tex]

Therefore, f(2) is greater than g(2).

Thus, the two statements that are correct are f(0) is greater than g(0), and f(2) is greater than g(2).

Learn more about Equation of Parabola:

https://brainly.com/question/4074088

hELPPpepeppeeppepepepepe

Answers

Answer:

( -1, -1 )

Step-by-step explanation:

Just multiply the scale factor with the coordinates

-3 × [tex]\frac{1}{3}[/tex]

= [tex]\frac{-3}{3}[/tex]

= -1

So the coordinates are :

( -1, -1 )

What is the unknown fraction?

Answers

Answer: 17/100

Step-by-step explanation: I first made 8/10 into 80/100 and then i did 97-80 which is 17 so the answer is 17/100.

17/100 hopefully this helps

Please help how do you solve this?

Answers

Answer:

A, 120 degrees

Step-by-step explanation:

Answer:  A) 120 degrees

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

Explanation:

Triangle ABC is equilateral, so all three sides are the same length. This means the three angles are also the same measure. Call each interior angle x.

The three angles add to 180, so x+x+x = 180 solves to x = 60. Each interior angle is 60 degrees.

Angle DAC is an exterior angle of measure 180-x = 180-60 = 120 degrees

------------

Or another method you could use is the fact that all exterior angles of any polygon add to 360.

Since we have n = 3 sides, this means each exterior angle of an equilateral triangle is 360/n = 360/3 = 120 degrees

We consider this a regular polygon because all sides are the same length and all angles are the same measure. So the formula for the exterior angle measure 360/n would apply to any regular polygon and not just triangles.

helpppppppppppppp pleaseeeeeeeeeeee

Answers

Answer:

WHAT IS THE QUESTION?

Step-by-step explanation:

HELP FAST

The temperature in the morning was -4 F. At night the temperature dropped to -12.8 F. How can the temperature drop from the morning to the night be represented? A. 16.8 LB. 8.4 F C. -8.8 F D. -16.8 F

Answers

Answer: d)

Step-by-step explanation: hope this works I been thinking

D because the other person said it glad this helps

Help me answer image sent. (I zoomed the graph so you can see it better.)

Answers

Answer:

1. K

2. F

3. B

4. E

5. H

6. J

Answer:

1=E

2=F

3=B

4=G

5=H

6=J

Step-by-step explanation:

JUST TRYING TO HELP HAV A GUD DAY

this is so hard i need some help ill give brainliest too

Answers

Answer: They are incorrect

Step-by-step explanation: They are incorrect because 12+15=27 and 20+9=29 so it won't work out because the numbers need to be equal. I hope this helps!

Amil is given the equation shown.
x2 + 14x + 37 = 0
He completes the square and rewrites the given equation. Which equation is
equivalent to the given equation?
A.
(x + 7)2 – 12 = 0
B.
(x – 7)2 – 12 = 0
C.
(x + 7)2 + 12 = 0
D.
(x – 7)2 + 12 = 0

Answers

The answer should be c not very sure probably wrong don’t trust me just want points
The answer is A:

X^2 +14X +37
X^2 +14X +37+12 -12
(X^2 +14X +49) - 12
Group and factor.
(X+7)^2 -12= 0

Thank you! Please give me points :>

Help I have to the 7th grade even do I am in 6th

Answers

Answer:

6

Step-by-step explanation:

2+8-11+7=6

COLTONMCGHEE27!!!!!!!!!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! PLZZZZZZZZZZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Will mark brainly


3/5(20-15x)+8x=13

What is the value of 'x'?

Answers

3/5(20) -3/5(15x) + 8x = 13
12 - 9x + 8x = 13
-x = 13-12
-x = 1
x = -1

Which expression is equivalent to the expression below?

2.1 + (–3.7h) + 1.9h – 1.4
A. 3.5 – 5.6h
B. 4.9h
C. 0.7 + 1.8h
D. 0.7 – 1.8h

Answers

Answer: D.

Explanation: The answer to the expression is 1.1 and so is the answer to answer D so it is D
I got D I hope it’s right!

will give brainlesit to the best giving answer

Answers

Answer:

D! See explanation below!

Step-by-step explanation:

D is absolutely correct!

And I'll explain why:

The area of the trapezoid is (lower base + upper base) times (height) divide 2

So:[tex](4+7)(8)/2\\=11(4)\\=44 (cm)^{2}[/tex]

The area of the Triangle is (Base)(Height)/2

So:[tex](6)(10)/2\\=30(cm)^{2}[/tex]

Well, 44 is larger than 30, so the answer's D!!!

Hoped I helped. (P.S. I love math!!!)

The answer is definitely D

7 - 3x + 6x^2 - 10 + x - x^2=?

Answers

Answer:

5x^2-2x-3

Step-by-step explanation:

PLEASE HELP APAP, WILL MARK BRAINLIEST WHEN POSSIBLE! The length of a rectangle is shown below:

On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair negative 4, 5, and the point B is on ordered pair 5, 5.

If the area of the rectangle to be drawn is 90 square units, where should points C and D be located, if they lie vertically below A and B, to make this rectangle?

1. C(4, −5), D(−3, −5)
2. C(5, −4), D(−4, −4)
3. C(5, −5), D(−4, −5)
4. C(−5, 5), D(−5, −4)

Answers

im pretty sure the correct answer is the fourth one
i think its the Fourth answer

At a pizza shop, you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian. Create a tree diagram to display the sample space.

Answers

Answer: thick,white,pepperoni  thick,white,cheese           thick,white,vegetarian<>thick,red,pepperoni  thick,red,cheese thick,red,vegetarian><thin,red,pepperoni thin,red,cheese, thin,red,vegetarian>> thin,white,pepperoni thin,white,cheese thin,white vegetarian :) have a nice day

The tree diagram will have factors  Pizza , thick and thin , red or white and toppings .

What is a tree diagram?

A tree diagram is a new management planning tool that depicts the hierarchy of tasks and subtasks needed to complete and objective. The tree diagram starts with one item that branches into two or more, each of which branch into two or more, and so on.  

According to the question

At a pizza shop, you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian.

In a tree diagram shown as following

1. Pizza

2. thick and thin

3. red or white

4. toppings  

The tree diagram to display the sample space is attached below .

Hence, the tree diagram will have factors  Pizza , thick and thin , red or white and toppings .

To know more about  tree diagram here:

https://brainly.com/question/13311154

#SPJ2

The table below shows field goal statistics for three different kickers.
Kicker Field goals attempted Field goals made
A 14 12
B 18 15
C 24 19
Order the kickers by their field goal success rate from least to greatest.

Answers

Answer: Kicker C, kicker B, and then kicker A

Step-by-step explanation:

divide the field goals made by field goals attempted to get the success rate. A = 12 / 14 = 0.857 B = 15 / 18 = 0.83 C = 19 / 24 = 0.79

0.79 < 0.83 < 0.857

Answer:

cba

Step-by-step explanation:

Solve the inequality.

−78≤m−138
The solution is

Answers

m=60
You add 138 to both sides

Answer:

M = 60

Step-by-step explanation:

You are doing the opposite to each side to simplify the inequality so on one side it is the variable in your case, it is m and the other side is your number. You are going to add 138 to both sides and then you get your answer.

-78 ≤ M - 138

-78 + 138 ≤ M - 138 +138

60 ≤ M

=

M ≥ 60

help plsss
Write an equation for the word problem and solve it (show work).

"ally became a waiter at a fancy restaurant. She makes $9 per hour. One night she made $150 in tips. How many hours did she work if he made a total of $226.50."

Variable: x = hours
Equation: __________________
Work:
Solution: x = ______ hours

Answers

Answer:

226.50 - 150 = 76.5 divided by 9 = 8.5 hours

Step-by-step explanation:

Answer:

8.5 hours

Step-by-step explanation:

First, you need to subtract 226.50 and 150 which gives you 7.65. After that, you need to divide 76.5 by 9 which will give you 8.5 hours. I hope this helps

An engineer filled a tank with water and made a graph of the number of gallons of water in the tank after a given period of time

Which rate is equal to the equivalent ratios of points on this graph? SELECT ALL THAT APPLY.

A. 3 gallons/ 4 minutes
B. 1 gallon/ 1 1/3 minutes
C. 1 gallon/ 4 minutes
D. 4 gallons/ 3 minutes
E. 12 gallons/ 16 minutes
F. 60 gallons/ 44 minutes

Answers

D.


Because u should trust me
The answer who’ll be E

HURRY! The length of the base of a triangle is 7 unit and the height is 4 unit . What is the area

Answers

Answer:

The answer is 14 units

Step-by-step explanation:

7*4=28

28/2=14

Answer:

The answer is 14 square unit

Step-by-step explanation:

A= b times h divided by 2

7 x 4 = 28 divided by 2 = 14

Which equation has a solution of x=8.5?


A −5x=42.5negative 5 x is equal to 42 point 5

B −3x=−25.5negative 3 x is equal to negative 25 point 5

C x−3.5=12x minus 3 point 5 is equal to 12

D x+2.5=−11
Pls Help!!

Answers

B and D is correct :)

Answer: B

-25.5/-3=8.5

x=8.5

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