Mathematics High School

A line passes through the points (-3, -1) and (-5, 4). What is the slope.of this line

Answers

Answer 1

Answer:

-2/5

Step-by-step explanation:

[tex]y_{2} - y_{1} \\x_{2} -x_{1} \\4- -1= 5\\ -5--3=-2 \\y=-\frac{2}{5}[/tex]

Answer 2

tl;dr: The slope is -5/2.

Hello!

First, if you get graphing paper and place those points, you'll see that the line is going down instead of up. This tells us that the slope is negative.

Now, we use the rise/run strategy.

Doing so, we are given 5/2. Since this is a negative, the slope will actually be -5/2.

So, the slope is -5/2.

Hope this was helpful. Please, correct me if I got something incorrect. Have a great day!

Related Questions

You are trying to find the distance AB between two points on either side of a river. You
measure the following distance:

Answers

Answer:32ft

Step-by-step explanation: I missed this as well, ED and AB are the same and if you don’t read you skip over the fact ED equals 32ft. Since ED and AB equal eachother it would be 32ft

The value of AB = 32 feet

What is congruency ?

Congruent shapes are shapes that are exactly the same. The corresponding sides are the same and the corresponding angles are the same.

Given:

EC= 32 ft = BC

DC= 28 ft =AC

<ECD= <BCA

So, In ΔECD and ΔBCA

EC = BC

DC= AC

<ECD= <BCA

Thus, by SAS ΔECD ≅ ΔBCA

Hence, by CPCT : ED= BA = 32 ft.

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Anyone who is kind to answer please

Answers

The answer it LxWxH ok

Multiply (X^4+1)(3x^2+9x+2)

Answers

3x^6+9x^5+2x^4+3x^2+9x+2

Answer:

whatever they said up there

yee yee

Step-by-step explanation:

Which shape has a larger area: a rectangle that is 7 inches by 34 inch, or a square with a side length of 212 inches? Show your reasoning.

Answers

Answer:

Area of the rectangle = l×b

= 7×34 = 238sq.inches

Area of the square = side ²

= 212² = 44,944sq.inches

Therefore, the square has a larger area

What is the square root of two?

Answers

Answer:

Step-by-step explanation:

Answer:1.41421356237

Step-by-step explanation:

Which percent is represented by the diagram below?

2 area models with 100 squares. In the first model, 100 squares are shaded. In the second model, 25 squares are shaded and 75 are unshaded.

A. 1.25%
B. 12.5%
C. 125%
D. 1250%

Answers

Answer:

It is c 125%

Step-by-step explanation:

I took the test

Answer:

C on Edge 2020

Step-by-step explanation:

It takes 18 hours to fill a pool using 8 garden hoses. How long would it take to fill the same pool using 9 garden hoses? (Answer not 20)

Answers

Answer:

2.25 hours per hose

Step-by-step explanation:

i think you can find it from there

David begins the summer with a savings of $54.00 more than Fatima. David’s job
pays $8.25 per hour. Fatima’s job pays $9.75. If they both work the same amount of
time each day, how many hours of work will it take David to have as much money as
Fatima? Write an inequality and then solve.

Answers

Answer:

36 hours (1 1/2 days, 351$ )

Step-by-step explanation:

create a linear system and solve.

8.25x + 54 = 9.75x

_______________

-8.25x -8.25x

_______________

54 = 1.5x

_______________

1.5 x = 54

_______________

÷ 1.5. ÷1.5

_______________

x = 36.

if you want to know how much money they will have at this time, just substitute the x value that you solved for back into the equation

x = 36 -> 8.25(x) + 54 = 9.75(x)

8.25(36) + 54 = 9.75(36)

297 + 54 = 351

351 = 351

________________________________

David's budget >= 54$

Fatima's budget >= 0$

The required inequality is 8.25x + 54 = 9.75x

It will take 36 hours for David to have as much as Fatima.

David :

Initial saving = 54

Pay per hour = $8.25

Fatima :

Pay per hour = $9.75

Let number of hours worked = x

David's total = $8.25x + 54

Fatima's total = 9.75x

In other to have the same amount :

8.25x + 54 = 9.75x

Collect like terms :

8.25x - 9.75x = - 54

-1.5x = - 54

x = - 54 / - 1.5

x = 36

Hence, it will take 36 hours for David to have as much as Fatima.

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Be sure to SHOW YOUR WORK!!! Tests submitted with no work will be given a ZERO!!! 1.) You are one of five people who have been hired to mow the lawn at the local college. Each week, the dimensions of the plot you are responsible to mow changes. The college conducts a lottery, and whichever number is drawn, represents the x value. Your plot has a length which is three more than seven times x and the width is four times x minus 2.

a.) What are the dimensions of your mowing plot? Length: ______________________________________ Width: ______________________________________

b.) What is the area of your plot (remember area = length x width)? Area: _________________________________________

c.) If x = 10 meters, how many square meters is your plot? (show steps)Area: _________________________________________

2.) Factor by grouping: xy− 4y + 7x − 28

Answers

Step-by-step explanation:

maybe if u add more brainly coins more ppl will come

Help!!!

Solve for x and y to satisfy both equations in the system:

{6x+y=252x−3y=25}

Answers

There can’t be two equal signs to do this

Answer:

6x+y=25

2x_3y=25

2(6x+y=25

6(2x_3y=25

12x+2y=50

12x_18y=50

20y=100

y=5

6x+y=25

6x+5=25

6x=20

x=3.33

Max is a real estate agent and receives 2% commission on the first $400 000 and 1.5% on the value thereafter.
Find his commission for selling a property worth $920000. Please help me.

Answers

Answer:

commission = 15800

Step-by-step explanation:

920000 - 400000 = 520000

400000 x .02 = 8000

520000 x .015 = 7800

8000 + 7800 = 15800

I need help! The 20% off sale is a better deal than the $200 rebate or $150 coupon for the $1,500 dining room set. Explain why this is the best deal for them. Are they under budget?

Answers

Answer:

See explanation

Step-by-step explanation:

The 20% off sale is a better deal because 20% off of $1500 will cost $1200. (See work).

However, the 200 or 150 dollars off will cost $1300-1350. Thus, the better deal for the dining room set is to use the 20% off.

If their budget is $1250, they will be $50 under budget because they would be paying $1200 for the set.

Work:

1500 x 20%

1500 x 0.20 = 300

1500-300= $1200

1500-150= 1350

1500-200= 1300

Yes, the Porters are under budget. The 20% off sale is the best deal because $1,500 times 0.20 is $300. $300 is a bigger discount than the $150 coupon and $200 rebate. $300 off $1,500 is $1,200, which is less than the amount budgeted.

John puts $300 into a savings account. He puts more money into the account each month. After 12 months he has $1500 in his savings account. At this rate, how much will he have in his savings acount after 24 months?

Answers

Answer:

7200

Step-by-step explanation:

I'm not going to explain but i will say that you should multiply 300x 24 to get you answer

Answer:

[tex]y= 100x +300[/tex]

[tex]x=[/tex] How many months

Step-by-step explanation:

In this equation a

We are solving to find after 24 months you want to plug 24 in to where X is and solve the eqaation from there.

Its f since when you do the reflection on a grid you will get (1,-4) No problem ;D

Yes they are correct it’s F

· The senior class is planning an end of the year party to celebrate graduation. Their
total budget for food and drinks is $600. Each plate of food costs $5, and each drink
costs $1. Each person at the party gets one plate of food and one drink, with none
leftover. How many people went to the party?

Solve problem using systems of equations.

Answers

Answer:

100

Step-by-step explanation:

Because everyone had one plate and one drink, we can combine those individual prices.

5 + 1 = 6

Now we divide 600, the total cost, by 6, the cost for one person.

600 ÷ 6 = 100

So now we know that 100 people went to the party, as there was nothing left over.

Ron is saving money for college. Each month he deposits 10% of his net income plus

an additional $50 into a savings account. His net income, after taxes have been taken

out, is 80% of his gross income. Find the amount that Ron saves a month when his

gross income is $2400.

Answers

Answer:

$242

Step-by-step explanation:

His Gross income a month is $2400.

Now, we are told that his net income, after taxes have been taken out, is 80% of his gross income.

Thus;

Net income a month = 80% × 2400 = $1920

Now, Each month he deposits 10% of his net income plus an additional $50 into a savings account.

This means amount saved each month is = (10% × 1920) + 50 = 192 + 50 = $242

I NEED HELP RIGHT NOW!!! PLEASE!
what is the value of 5 in 0.459

Answers

Answer:

Place value= hundreds place

or, 0.05

The length of a football field including the end zones is 48 feet longer than four times the length of a tennis
court. It is also 282 feet longer than a tennis court.
How long is the foorball field?
How long is the tennis court?

Answers

Answer:

T=78 feet (Tennis court)

360 feet (Football Filed)

Step-by-step explanation:

4T+48 = T+282

The length of the football field is 360 feet.

The length of the tennis court is 78 feet.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The length of a football field including the end zones is 48 feet longer than four times the length of a tennis court.

And, It is also 282 feet longer than a tennis court.

Let the length of the tennis court = x

So, The length of the football field = 48 + 4x

Here, The length of the football field is 282 feet longer than a tennis court.

So, We get;

⇒ 48 + 4x = 282 + x

⇒ 4x - x = 282 - 48

⇒ 3x = 234

⇒ x = 78

Thus, The length of the football field = 48 + 4x

= 48 + 4×78

= 48 + 312

= 360 feet

The length of the tennis court = x

= 78 feet

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2. This model represents an equation

(a) Write an equation that could be used to solve x.
(b) Solve the equation for x. Show your work

ILL GIVE YOU BRAINLIEST

Answers

Answer:

i believe its A. hope that helps

Step-by-step explanation:

Answer to The model represents the quotient of two fractions equation does this model represent

A.) 5x-1=-6
B.) 5x=-5 -5/5=-1 so x=-1
The answer is x=-1 because in order to solve the equation, you have to remove the -1, which means you add 1 to each side, because the -6 was negative, when you add 1 it goes to -5, at this point it should look like 5x=-5. Now you divide by 5 on both sides since the coefficient of x is 5, leaving you with the answer, x=-1

A decorator wants to line the bottom of 3 drawers with paper. If the bottom of each drawer measures 36 inches by 20 inches, how many squares inches of paper are needed?

Answers

Answer:

168 I believe

Step-by-step explanation:

Which expression is equivalent to √100 +4√10 +3 −8 √10?
1) −4√10 + 13
2) 10 − √10
3) 3 − 2√10
4) √10

Answers

Answer:

√100 +4√10 +3 −8 √10 = −4√10 + 13 TRUE

Step-by-step explanation:

Simplify the following:

sqrt(100) + 4 sqrt(10) + 3 - 8 sqrt(10)

Hint: | Simplify radicals.

sqrt(100) = sqrt(10^2) = 10:

10 + 4 sqrt(10) + 3 - 8 sqrt(10)

Hint: | Evaluate 10 + 4 sqrt(10) + 3 - 8 sqrt(10).

10 + 4 sqrt(10) + 3 - 8 sqrt(10) = 13 - 4 sqrt(10):

Answer: 13 - 4 sqrt(10)

How much money does Alex have more than Emily? Alex has $68.00 and Emily has $-94.00
answer the correct answer!

Answers

Answer:

162

Step-by-step explanation:

Yo yo Help a girl out LOL due today please help just need the answer <3

Answers

Answer: The answer is 19 hours

Step-by-step explanation:

Answer:

the correct answer is 19

Step-by-step explanation:

Whats 2 + 6? If the 2 is really a 7?

Answers

Answer:

Step-by-step explanation:

7 + 6 = 13

Write all prime numbers between 15 and 20

Answers

Answer:

17 and 19

Step-by-step explanation:

Answer:

17, 19

Step-by-step explanation:

15 is composite (5, 3) (15, 1)

16 is composite (8, 2) (4, 4) (16, 1)

17 is prime (17, 1)

18 is composite (9, 2) (6, 3) (18, 1)

19 is prime (19, 1)

20 is composite (2, 10) (4, 5) (20, 1)

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We must also considerthe qualities of the waters, for as they differ from one another intaste and weight, so also do they differ much in their qualities.In the same manner, when one comes into a city to which he is a stranger,he ought to consider its situation, how it lies as to the winds andthe rising of the sun; for its influence is not the same whether itlies to the north or the south, to the rising or to the setting sun.These things one ought to consider most attentively, and concerningthe waters which the inhabitants use, whether they be marshy and soft,or hard, and running from elevated and rocky situations, and thenif saltish and unfit for cooking; and the ground, whether it be nakedand deficient in water, or wooded and well watered, and whether itlies in a hollow, confined situation, or is elevated and cold; andthe mode in which the inhabitants live, and what are their pursuits,whether they are fond of drinking and eating to excess, and givento indolence, or are fond of exercise and labor, and not given toexcess in eating and drinking. ----------------------------------------------------------------------PART 2From these things he must proceed to investigate everything else.For if one knows all these things well, or at least the greater partof them, he cannot miss knowing, when he comes into a strange city,either the diseases peculiar to the place, or the particular natureof common diseases, so that he will not be in doubt as to the treatmentof the diseases, or commit mistakes, as is likely to be the case providedone had not previously considered these matters. 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