what is the slope of the line that passes through 4,-2 and -8,6

Answers

Answer 1

Answer:

Slope is -2/3

Step-by-step explanation:


Related Questions

There are 5 cards with a picture of a rose and 3 cards with a picture of a daisy. Alia keeps all the cards down on a table with the pictures hidden and mixes them up. She then turns over one card and finds the picture of a rose on it. She removes this card from the table and turns over another card without looking. What is the probability that the card that Alia turns over has a rose on it? (1 point)

Group of answer choices

4 over 5

5 over 7

4 over 7

5 over 8

Answers

Answer:

P = 4/7

Step-by-step explanation:

There are 5 cards with a picture of a rose and 3 cards with a picture of a daisy.

Then we have a total of 8 cards.

Now Alia turns over one card, and this card has a picture of a rose, then she removes it.

This means that now there are 4 cards with a picture of a rose and 3 cards with a picture of a daisy, so now we have a total of 7 cards.

We want to find the probability that the next turned card has also a rose on it.

This will be equal to the quotient between the number of cards with a rose on it (4 cards) and the total number of cards (7)

Then the probability is:

P = 4/7

Simplify the expression. Enter the answer in the box.
2
3- +
-7
2
= 3+(-7)+ +
5
=

Answers

Answer:

-19/5

Step-by-step explanation:

3-7+2/5-1/5

⇒-4+1/5

⇒-20+1/5

answer⇒-19/5

hope it helps

Which best describes the polynomial
7xy - 15y3?
A monomial with a degree of 2
B binomial with a degree of 3
C binomial with a degree of 7
D trinomial with a degree of 2

Answers

Answer:

it is option binomial with degree 3

hope it helps

If 9x83=747 then 747+9+83=?

Answers

Answer:

747+9+83=839

Step-by-step explanation:

We can use 9x83=747 as a extra help to get the answer. Say you need the answer above (which I gave you) so you get 9x83 as an example to help figure out 749+9+83=839.

3. Karen is making 14 different kinds
of greeting cards. She is making 12
of each kind. How many greeting
cards is she making?

Answers

It would be 168. Just multiply 14 and 12.

luis has a cooler full of soda. For every 5 cans of coke there are 3 cans of sprite. if there are 25 cans of coke, how many cans of sprite are there?

Answers

Answer: 15 cans of sprite

Step-by-step explanation:

5 cans of coke and 3 cans of sprite

then its

25 cans of coke and 15 cans of sprite

Solve the equation.

34c−14c+3=7

Answers

Answer:

1/5

Step-by-step explanation:

34c-14c+3=7

20c+3=7

20c=4

c = 1/5

−4(−18+0.3) ineed help

Answers

70.8 is the answer.

I NEED HELP ASAP PLEASE!!!

Answers

Answer:

h= 2/3d

Step-by-step explanation:

slope is the change of y value on the change of x value

4/6 = 2/3

Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy? Show your work
Will give points

Answers

Answer:

x=5 and y=16

Step-by-step explanation:

x = number of pants

y = number of shirts

Set up equations:

25x + 14.5y = 357x + y = 21

Set the equations up as a system:

25x+14.5y=357

x+y=21

Steps:

Solve the system by substitution.

(You can also solve this system by elimination.)

25x + 14.5y=  357

x + y = 21

Step 1: Solve x+y=21 for x:

(x + y) − y = (21) − y(Subtract y from both sides)

x = −y + 21

Step 2: Substitute −y + 21 for x in 25x + 14.5y = 357:

25x + 14.5y = 357

25(−y + 21) + 14.5y = 357

−10.5y + 525 = 357 (Simplify both sides of the equation)

(−10.5y + 525) − 525 = (357) − 525(Subtract 525 to both sides)

−10.5y =  −168

−10.5y / −10.5 = −168 / −10.5 (Divide both sides by -10.5)

y = 16

Step 3: Substitute 16 for y in x = −y + 21:

x = −y + 21

x = −16 + 21

x = 5 (Simplify both sides of the equation)

Answer:

x=5 and y=16

help no link pls pls pls pls

Answers

I'm not sure but I think it's seven

Answer:

7

Step-by-step explanation:

because 5 times 7 = 35 so you have to divide 49 and 7 and you get 7, and 7 times 7 is 49, so it makes sense

What is the next number in the series 29 11 31 4 33 ?

Answers

Answer:

The answer is 41 because there a prime numbers and even numbers on a sequence

The answer is 41, because that’s a prime number and the number is equal to the number of sequence

The radius of a circle is 18 ft. Find its area in terms of

Answers

Answer:

area = πr^2

so π x 18^2 = 324π

What is the value of the expression: 2/10 ÷ 5/4?
1/50
4/10
8/50
1/2

Answers

Answer:

8/50

Step-by-step explanation:

2/10 x 4/5 = 8/50

Hope that helps!

4/25 came up so I’m not sure/

lara chooses a number less then 20 she divides it by 2 and then adds 6 she then divides whis result by 3 her answer is 4.5 what was the number she started with

Answers

Answer:

Lara started with the number 15.

Step-by-step explanation:

In order to solve this problem, you can write an equation representing the situation. You can do this by applying the described actions to a variable; I'll use n for this:

(n ÷ 2 + 6) ÷ 3 = 4.5

Now, you can just solve this equation for n:

(n ÷ 2 + 6) ÷ 3 = 4.5 (given)

n ÷ 2 + 6 = 13.5 (multiply both sides by 3)

n ÷ 2 = 7.5 (subtract 6 from both sides)

n = 15 (multiply both sides by 2)

So, now you know that Lara's starting number was 15.

Write the expression in radical form: (16x^3)^1/4

Answers

Answer:

Step-by-step explanation:

(16x³)^(¼) = (2⁴⋅x³)^(¼)

= (2⁴)^(¼)⋅(x³)^(¼)

= 2⋅(x^(¼))³

= 2⋅(∜x³)

= 2∜x³

The circle has center O . Its radius is 6 cm , and the central angle a measures 40. What is the area of the shaded region? Give the exact answer in terms of , and be sure to include the correct unit in your answer.

Answers

The circle has center O. Its radius is 6 cm, and the central angle measures 40. What is the area of the shaded region? Give the exact answer in terms of π, and be sure to include the correct unit in your answer.

Answer:

= 4π

Step-by-step explanation:

Area of the shaded region

Sector area = (central angle)/360° x area of circle

= (central angle)/360° x πr²

= 40°/360° x π6²

= 1/9 x 36π

= 36π/9

= 4π

What Is the difference in kilowatt hours of monthly energy production between an average local wind speed of 15 miles

Answers

Answer:

The answer is "5"

Step-by-step explanation:

Please find the complete question in the attached file.

Given values:

[tex]15 \ miles /hour\\\\10\ miles /hour[/tex]

When we calculating the difference so, it is "5" because 15 -10=5

plzz help this is due today​

Answers

Answer:

Major Arc

Step-by-step explanation:

because it's bigger then half of the circle

Answer:

it's probably a major arc because it is bigger than half of a circle

Look at the picture.

Answers

Answer:

(4, 8) where =(x, y)

Step-by-step explanation:

x + 4(-x + 12) = 36

x -4x + 48 = 36

-3x = -12

x = 4

4 + 4y = 36

4y = 32

y = 8

5. Is the side that is 100 meters long the hypotenuse, opposite or adjacent side? *
Hypotenuse
Adjacent
Opposite

Answers

Answer:

adjacent

Step-by-step explanation:

It is the leg that touches the 18 degree angle


[tex] x - 25 = 0[/tex]

Answers

The answer is 25

25-25=0
the answer is x = 25

The marked price of a refrigerator is $1660. John has a coupon for 15% off. Find the selling price of the refrigerator with the coupon

Answers

Answer:

answer is selling price=$1411

Step-by-step explanation:

discount percentage=100%-15%=85%

Ok thank you That helped me too

HELP ASAP PLS!! An explanation too pls

Answers

Answer:

Step-by-step explanation:

Polygon is regular when all angles are congruent and all sides are congruent.

So, the given polygon is square.

Okay this one is the last question I need to get it correct please help !!!

Answers

Answer:

34°

Step-by-step explanation:

So both angles marked are equal, I think according to some rule in math, but yea, so if one is 34° then the other one is also 34°

the answer is 34 degrees

Subtract 9 from e. Then, divide by 2.


Which of the following expressions matches the statement above?
A.
9 - e ÷ 2

B.
e - 9 ÷ 2

C.
(e - 9) ÷ 2

D.
(9 - e) ÷ 2

Answers

C. (e-9) / 2

E-9 has to be in parentheses because of Pemdas

Answer:

c

Step-by-step explanation:

bc

Enter the correct answer in the box
The number of cups of sports drink that can be filled from a cooler varies inversely with the capacity of each cup. If each cup holds
6 ounces, 128 cups can be filled.
Write an equation that can be used to find the number of cups, c, of sizes ounces that can be filled from the cooler.

Answers

Answer:

the equation should be c=768/s or c s=768.

Step-by-step explanation:

This situation involves inverse variation, so the equation will either take the form c=6/3 or the form cs=k.

To write a general equation for this situation, find the value of k. Use the form cs=k and the point (128,6) since the container can fill 128 cups holding 6 ounces each.

cs=k

(128)x(6)=k

768=k

Using 768 for k, the general equation is c=768/s or cs=768.

The equation for the number of cups for a specific size can be written as c = 768/x.

What is a Linear equation?

A linear equation is a equation that has degree as one.

To find the solution of n unknown quantities n number of equations with n number of variables are required.

The amount of drinks carried by each cup is 6 ounces.

And, the total number of cups are 128.

Then,the total amount of drink is 128 × 6 = 768 ounces.

Suppose the number of cups be c.

And, the size of each cup be x.

The following equation can be written for the number of cups as,

c = 768/x

Hence, the equation that describes the number of cups for the given case is c = 768/x.

To know more about Linear equation click on,

brainly.com/question/11897796

#SPJ2

2. Simplify the expression: 4(8) + 3(x - 6)

Answers

3x + 14 there you go

Answer:

3x+14

Step-by-step explanation:

4(8)+3(x-6)

=32+3x-18

=3x+14

I NEED HELP ASAP
8-4: MathXL for School: Practice & Problem Solving
O Assignment is past due (03/12/
8.4.PS-11
Question Help
Z1 and 22 are complementary angles. The measure of Z1 is 38°
The measure of Z2 is 4x. Find the value of x. The figure is not drawn
to scale.
1
The value of x is
va
VI
(1,1)
More
Enter your answer in the answer box and then click Check Answer
All parts showing
Clear All
Check

Answers

Answer:

your answer will be x=13

Step-by-step explanation:

hope it helps.

If john works 20 hours a week and gets a fixed amount of 4 dollars for the first 8 hours and an additional 2 dollars for each additional hour, how much money does he make?

Answers

20 - 8 = 12
8H = $4 x 8.... 32
12 x $2 = $24
$32 + $24 = $56
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