What the slope of (-2, 3) and (-8, -1)

Answers

Answer 1
the slope would be 2/3
Answer 2

Answer:

slope of given points are;(y2-y1)÷(x2-x1)

=(-1-3)÷(-8+2)

= -4÷-6

=2/3


Related Questions

Fill in the missing reason in proof.

Answers

Answer:

SAS

Step-by-step explanation:

As per steps given the congruent pairs are:

AB and ACBD and CDAngle B and angle C

So two sides and included angle - it represents side-angle-side or SAS congruency theorem

Hellpppp pls!!!!!!!!!!!!

Answers

Answer:

2a+6b

Step-by-step explanation:

Answer:

6b + 2a

a + (a + 6b)

(a + 3b)2

Evaluate and solve for the variable

12-c=8

Answers

Answer:

c is 4

Step-by-step explanation:

P (3,-8) Q (-2,5)

Use the distance formula to find the exact distance

Answers

Answer:

answer is 1-8(87)

Step-by-step explanation:

Need help! Will be appreciated

Answers

Answer:

64 miles per gallon

27 feet per second

14 quarts in a barrel

Step-by-step explanation:

10.3)200.3865
10.3 divided by 200.3865

Answers

Answer:

1

Step-by-step explanation:

200.3865 divided by 200.3865 equals 1

What is a fixed annual sum of money paid at regular intervals to an employee for their work?

Answers

Answer: Salary is a fixed amount of money or compensation paid to an employee by an employer in return for work performed. Salary is commonly paid in fixed intervals, for example, monthly payments of one-twelfth of the annual salary.

Step-by-step explanation:

Please help if you can
Tia dilated the rectangle below by a scale factor of 7/2. What is ther perimeter of the new rectangle?
A
64 inches

B
220 inches

C
2695 inches

D
224 inches

Answers

Answer:

Option D

Step-by-step explanation:

Formula to be used,

Scale factor = [tex]\frac{\text{Dimension of the image rectangle}}{\text{Dimension of the original}}[/tex]

By this formula,

[tex]\frac{7}{2}=\frac{\text{Length of the dilated rectangle}}{\text{Length of the original rectangle}}[/tex]

[tex]\frac{7}{2}=\frac{L}{22}[/tex]

L = [tex]\frac{7\times 22}{2}[/tex]

  = 77 inches

Similarly, width of the the dilated rectangle = [tex]\frac{7}{2}\times 10[/tex]

                                                                        = 35 inches

Perimeter of the new rectangle = 2(Length + width)

                                                    = 2(77 + 35)

                                                    = 224 inches

Option (D) will be the correct option.

What is the solution of the system of equations?
y=2x-4
y=1-3x

Answers

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(1−2)

Equation Form:

x= 1

y=−2

Step-by-step explanation:

Mr. Parker jogs for 45 minutes each day. He jogs 5 days in week 1, 6 days in week 2, and 7 days in week 3. About how many minutes does he jog?

Answers

Answer:

810 min

Step-by-step explanation:

5+6+7=18

18x45=810

The perimeter of a rectangle,p, is given by p =2L + 2W , where L is its length and w is its width what is the perimeter of a rectangle of length 15ft and width 15ft ?

Answers

Answer:

60ft

Step-by-step explanation:

        multiple the length by 2

15 times two equals 30

       multiple the width by two

15 times two equals 30

       add the total lengths and widths

30 plus 30 equals 60

ans=60

Please help me will make brainlist

Answers

Answer:B

Step-by-step explanation:

I NEED HELPPPP PLIS
Why do you think it would be important to keep track of the weather conditions in a particular location?

Answers

Answer:

I think We should keep track of the weather because just in case we dont get sucked up in a tornado or tsunami or we get snowed in

Step-by-step explanation:

Somebody help me quick

Answers

Answer: I know D it’s 18.6

It is b because formula is equal to the b

Is the relationship shown in the table at the right proportional? If so, use it to complete a proportions web. If not, explain why it is not
40 Points to whover answers them all

Answers

yes it would be proportional because it goes through the origin

Answer:

yes it would be proportional because it goes through the origin

Step-by-step explanation:

You are doing marketing research to find out the purchasing potential of students in the community based on the latest senses there are 9860 students in a population of 602400 people what percent of the total population is students

Answers

Answer:

In statistics, scientists or researchers gather data to represent the existing number of population audience that they should target. Statisticians usually lump these data and present them in terms of mean, median or mode. To be more accurate, percentage could also be used. Percentage is generally defined as the number of a specific parameter per 100 units of the whole. In this case, the percentage is defined as the number of students per 100 people of the whole population. The working equation to be used is:

Percentage = Number of Students/Number of Population * 100%

Percentage = 9,860/62,400 * 100

Percentage = 15.8%

Hence, out of the total population, 15.8% are students.

or

Number of students = 9860

Total Population = 62,400

Percentage of students in the population can be calculated by:

(Number of students/Total population) x 100%

Using the values, we get:

Percentage of students = (9860/62400) x 100% = 15.80%

Thus, students constitute 15.80% of the entire population

Please help. I will give 15 points.

Answers

Answer:

its A

Step-by-step explanation:

Answer:

A, bc 7 divided by 1/5 is 35 so it makes the most sense other than 1/35

Step-by-step explanation:

Hoped I helped Im Eve btw. Have an amazing day and consider marking this as brainliest if you do thank you in advanced! :3

In a classroom, for every 8 girls there are 5 boys. What is the ratio of boys to girls?

Answers

Answer:

5:8

Step-by-step explanation:

Answer:

8 to 5

Step-by-step explanation:

I needdddddd helppppppp

Answers

Answer:

what is the question

Step-by-step explanation:

A tire manufacturer believes that the life of its tires follow a normal distribution with a mean of 46,000 miles and a standard deviation of 4,000 miles. What mileage can he guarantee each tire to last so that 99% of the tires last longer than the guaranteed lifetime?

Answers

Answer:

Guarantee of Tyre = 36,680 miles

Step-by-step explanation:

Given:

Mean = 46,000 miles

Standard deviation = 4,000 miles

Computation:

Assume;

x = guaranteed lifetime

P(X > x) = 99%

So,

P(X > x) = 0.99

So,

P(Z > z) = 0.99

So,

1 - P(Z > z )  = P(Z < z)

P(Z < z) = 0.01

So, in z table value of z = -2.33

x = μ + [z x σ]

x = 46,000 + [-2.33 x 4000]

x = 36,680

Guarantee of Tyre = 36,680 miles

A parachutist’s rate during a free fall reaches 216 kilometers per hour. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 20 seconds of free fall? Do not round your answers.

Answers

Answer:

216.00 = 134.22

Step-by-step explanation:

216.1 =134.22

Can someone please help me?

Answers

Answer:

24 square inches

Step-by-step explanation:

First box: 3 x 4 = 12

Second box: 3 x 4 = 12

Added together = 24

24 inches squared hope that helped!

-2.5(p+4)+8.1 simplify answer

Answers

Answer:

the answer is  [tex]-2.5p-1.9[/tex]

Step-by-step explanation:

hope this helps :)

Which expression is equivalent to 4 (x + 3) ?

A. 4x + 3x
B. 4 + x + 3
C. 4x + 12
D. 4x + 3

Answers

Answer:

c. 4x + 12

Step-by-step explanation:

just distribute the 4 out. hope this helped!

Answer:

C.

Step-by-step explanation:

distribute the 4 to the quantity (x+3)

we get: 4x + 12 so your answer is C.

How many
2/3
-cup servings are in four cups of pistachios?

Answers

Answer:

4

Step-by-step explanation

Your parents gave you $200 to spend on a weeklong school trip. You have budgeted $25 per day for snacks and souvenirs. Write an equation that represents this situation

Answers

Answer:

200- 25d

Step-by-step explanation:

d equals number of days on the trip

.-. I need your help .-.

Answers

Answer:

D

Step-by-step explanation:

D! Hope this helps:)

the picture is below

Answers

Answer:

C

Step-by-step explanation:

Two oranges and five lemons cost $2.95. Three oranges and two lemons cost $2.50. How
much would five oranges and three lemons cost?

Answers

Answer:

40 p

Step-by-step explanation:

2.50 plus 40 equal 2.90 and that is how u get ur answer

ANSWER PLEASE I NEED HELP

a rectangular prism has a width of 0.5 a height of 4 and a length of 1.5, what is the surface area of the rectangular prism?

Answers

Answer:

The surface area of the rectangular prism is 17.5

Step-by-step explanation:

We are given:

Width of rectangular prism (w) = 0.5

Length of rectangular prism (l) = 1.5

Height of rectangular prism (h) = 4

We need to find the surface area of the rectangular prism.

The formula used is: [tex]Surface \ area \ of \ the \ rectangular \ prism=2(lw+lh+wh)[/tex]

Putting values and finding the surface area of the rectangular prism

[tex]Surface \ area \ of \ the \ rectangular \ prism=2(lw+lh+wh)\\Surface \ area \ of \ the \ rectangular \ prism=2((1.5)(0.5)+(1.5)(4)+(0.5)(4))\\Surface \ area \ of \ the \ rectangular \ prism=2(0.75+6+2)\\Surface \ area \ of \ the \ rectangular \ prism=2(8.75)\\Surface \ area \ of \ the \ rectangular \ prism=17.5[/tex]

So, the surface area of the rectangular prism is 17.5

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Felicia has a stack of 10 cards. Each card is labeled with a number in the range 1 through 10 and no two cards have the same number. She picks three cards at random from the stack and adds the numbers on the three cards. What is the expected value of the sum resting potential is to action potential as _____ is to _____ _______ tenderizes foods that aren't naturally tender The Sun is a fairly normal star.TrueFalse questin below!!!!!!!!!!!!!!!! Patrick spent 8 minutes on the phone while routing 2 phone calls. If he routes 4 phone calls, how much time will Patrick have spent on the phone in total? Assume the relationship is directly proportional.? minutes 8. Find y(9x + 37) (7y-1)16x+8) (11y+19) HELLO, I am in need of help on this question: What is a pescatarian? In a zoo located in a warm region, which should be included in the polar bear exhibit?A food bowl with fruitB hot, bright lightsC cold-water poolD tall palm trees A house has increased in value by 36 percent since it was purchased. If the current value is 306000 what was the value when it was purchased? Use the graph below to answer questions 1 and 2. Which of the following ratios is not equivalent to the other three? A 2/3 B 4/5 C 4 to 6 D 8 to 12 Question 25A stock has a beta of 1.5 and an expected return of 16.35%. What is the risk-free rate if the market rate of return is 12.5%?96 There was a study done on oxygen consumption of snails as a function of pH, and the result was a degree 4 polynomial whose graph is shown. Which of the following statements about this function is INCORRECT? HELP ME PLS :(Janis is 65 inches tall. What is her height in centimeters? (2.54 cm = 1 inch) For all of these its Explanation with support:1. The color of a solution identifies if it is an acid, base, or neutral solution 2. Which solution is basic 3. How will adding water effect the pH PLS HELP!!!!! WILL GIVE BRAINLIEST A recipe for macaroni and cheese calls for 18 ounces of cheddar cheese to make 32 four-ounce portions. How much would cheddar would be needed to produce 40 eight-ounce portions? Country G is a small industrialized nation in South America. The country's economy relies on oil exports and imports of durable goods. The government controls the oil industry and government spending in the economy accounts for $85 billion annually. Total exports are nearly $150 billion, while the household sector spends $65 billion on consumer goods and services. The country has a trade surplus of $40 billion. A lava lamp is a decorative item found in some homes. The lamp portion contains a waxy substance in a liquid medium. When the lamp is plugged in, a bulb at the base of the lamp slowly heats the waxy substance sitting at the bottom of the liquid. Eventually, the waxy substance will separate into globs that quickly rise to the top of the lamp where the surrounding liquid cools them and causes them to fall back to the bottom. Based on the information provided, a lava lamp could be used to provide an example of which process of thermal energy transfer?