Mathematics High School

Given the line below.



Write the equation of the line, in point-slope form. Identify (x1, y1) as the point (-2, -1). Use the box provided to submit all of your calculations and final answers.

Given The Line Below.Write The Equation Of The Line, In Point-slope Form. Identify (x1, Y1) As The Point

Answers

Answer 1

Answer:

y + 1 = [tex]\frac{1}{2}[/tex] (x + 2)

Step-by-step explanation:

The equation of a line in point- slope form is

y - y₁ = m(x - x₁)

where m is the slope and (x₁, y₁ ) a point on the line

Calculate m using the slope formula

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

with (x₁, y₁ ) = (- 2, - 1 ) and (x₂, y₂ ) = (2, 1 )

m = [tex]\frac{1-(-1)}{2-(-2)}[/tex] = [tex]\frac{1+1}{2+2}[/tex] = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex] and (x₁, y₁ ) = (- 2, - 1 ) , then

y - (- 1) = [tex]\frac{1}{2}[/tex](x - (- 2) ) , that is

y + 1 = [tex]\frac{1}{2}[/tex] (x + 2)

Related Questions

dave can clean pools at a constant rate of 3/5 pools/hour. how many pools can dave clean in 15 hours?

Answers

pretty sure that its 9, multiply 3/5 (.6) by 15 and you get 9

a ladder is leaning against a house. if the top ladder is 12 feet above the ground and 3 feet away from the house, what is the angle of inclination?
​

Answers

Answer:

60 deegrees

Step-by-step explain

You are on top of a 1200 ft building. As
you gaze out the window, you spot your
car in the parking lot. You determine that
the angle of depression to your car is
approximately 60°. How far did you park
from the building?

Answers

Answer:

I parked my car 120 feet from the building

help me again and agiain

Answers

Answer:

7261.92

Step-by-step explanation:

Product means you mutilpy them together

Answer:

7261.92

Step-by-step explanation:

Hope this helps!

3265÷37=?3265, divided by, 37,Write your answer as a whole number and remainder.

Answers

Answer:

the answer in decimal is

88.243

g(x) = -x2 + 24
For the function g defined above, what is the value of
g(-4)?

Answers

Answer:

[tex]g(x) = - x\\ g( - 4) = - ( - 4) + 24 \\ g( - 4) = 4 \times 2 + 24 \\ g( - 4) =8 + 24 \\ g( - 4) = 32 [/tex]

G(-4)= 40
Explanation
G(x)=-x^2+24
Step 1- g(x)=-(-4)^2+24
Step 2- g(x)= 4^2+24
Step 3- g(x)=16+24
Step 4- g(x)= 40

Question 29
How many factors does 100 have?
10
9
6
5

Answers

Answer:

It has 9 factors.

Step-by-step explanation:

The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. Therefore, if you count both 1 and 100, it has 9 factors.

9 factors you are welcome

erin wants to equally divide oatmeal bars among five friends if she has 12 bars how many will each friend receive

Answers

Answer:

Each friend gets 2.4 bars

Step-by-step explanation:

12/5 is 2.4

Answer:

2.4 oatmeal bars

Step-by-step explanation:

12/5=2.4

While on vacation in Washington DC, the cab ride for the Dulles airport to the hotel is 15 miles. The
total cost of the cab ride was $25.50. The cabbie charges $1.50 per mile for the entire trip.
A. Write an equation to that can be used to determine how much a cab ride would cost anywhere in Washington DC.
B. What is the flat rate of the cab ride?
C. How much does it cost to travel 7 miles in a cab?

Answers

The equation that can be used to determine the cost of a cab ride is cost = $3 + ($1.50 x miles driven).

The flat rate of the cab ride is $3.

The cost of travelling 7 miles is $13.50.

The total amount that would be spent on the cab ride is a function of the price per mile, the total miles driven and the flat rate.

Total cost = variable rate + flat rate

variable rate = cost per mile x total miles driven

15 x $1.50 = $22.50

Flat rate = total cost - variable rate

$25.50 - $22,50 = $3

 

The equation to determine the total cost of a cab ride: $3 + $1.50m

Where m is the miles driven.

The cost of travelling 7 miles : 3 + (1.5 x 7) = $13.50

A similar question was answered here: https://brainly.com/question/22844904?referrer=searchResults

PLEASE HELP RN AQAP
THANKS!

Answers

YOU JUST PUT THE 3 IN BOTH BOXES

Answer:

8^3 x 12^3

Step-by-step explanation:

Mr. Reyes broke his bicycle. He asked Renato to fix it. Renato charged 350 php for the
new parts of the bicycle and 150 php per hour for labor to repair the bicycle. If Renato
spent 4 hours repairing Mr. Reyes’ bike, what is the total amount he needs to pay?

a. What is asked?
b. What are the given numbers?
c. What are the operations needed?
d. Write the number sentence.
e. Solve. Show your solution.​

Answers

Answer:

950 php

Step-by-step explanation:

a. What is asked?

Find the total amount for repair of the bike.

b. What are the given numbers?

350 php for parts and 150 php per hour for labor. Total 4 hours repair duration.

c. What are the operations needed?

Multiplication and addition

d. Write the number sentence.

Find the labor charge by multiplying the rate by the number of hours and add to the cost of parts.  

e. Solve. Show your solution.​

350 + 150*4 = 350 + 600= 950 php

I need help please!!

Answers

Answer: The box under 1000 is 1, because there are 1000 milliliters in 1 liter. your next box would be 6000, the box above 8 is 8000, and above 9 is 9000. Does this make sense? I hope so.

Answer:

ML: 1,000 | 6,000 | 8,000 | 9,000

L: 1 | 6 | 8 | 9

I hope this helps :)

PLEASE HELP No bots!

Answers

Answer:

2nd option

Step-by-step explanation:

...........................................
.

Answers

Answer:

............................................ ............

Answer: I am unable to solve this problem.

I really don't get this question :/

Answers

Answer:

i dont get this why is it crossed out

Step-by-step explanation:

if x:y = 2:5, find the value of (x + y) : (2x-3y)

Answers

Answer:

(x + y) : (2x-3y) = - 7/11

Step-by-step explanation:

The ratio is denoting:

x = 2

y = 5

Substitute your values into the equation's variables (x and y). Then solve.

(x + y) : (2x-3y)

(2 + 5 ) : [2(2) - 3(5) }

7 : [4-15]

7: -11

ratios can be turned into fractions.

7: -11 is the same thing as - 7/11

please help if possible does anyone know where to find the answers to this packet​

Answers

Answer:

This looks teacher made so i doubt you would be able to find this anywhere

Step-by-step explanation:

I will brainlist who can answer this 5 Questions!

A b c Choices!​

Answers

1. a

2. a

3. c

4. a

5. d

For slope-intercept form, solve the equation for y.

For standard form, solve the equation for the constant and keep x and y on the same side.

Ex) 3x - 2y = -3

-2y = -3x - 3

y = -3x/-2 - 3/-2

y=3x/2 + 3/2

Select the choice that translates the following verbal phrase correctly to algebra:

one third of a number increased by 12

one thirdn + 12
n plus 12 over 3
one third(n + 12)
n + one third(12)

Answers

Answer:

I literally did not understand ur question

A plant splits into 2 new plants each week. How many plants will you have after 6 weeks?

Answers

Answer:

The answer is 12

Step-by-step explanation

6x2

Just multiply 6 by 12

The living room in the house has an area of 78 square feet and a width of 12 feet. What is the length of the​ room?

Answers

Answer:

6.5 feet

Step-by-step explanation:

the formula for the area is A=l*w   l=length  w=width

A=l*w

78=l*12

Divide both sides by 12

78/12=6.5

Frank multiplied 7 and 528 and got the product 3,696.

Which estimate shows that his answer is reasonable?

Answers

Step-by-step explanation:

I think because the last number in 528 is 8 therefore 7×8 is 56 and the product last number is 6 there you have it

6/7 divided by 9/14 simplify help me plsss!

Answers

Answer: 3/4

Step-by-step explanation:

9/14 divided by 6/7 is 3/4

Find the reciprocal of the divisor

Reciprocal of 6/7: 7/6

Now, multiply it with the dividend

So, 9/14 divided by 6/7 = 9/14 x 7/6

= 9 x 7 = 63

= 14 x 6 = 84

After reducing the fraction, the answer is 3/4

Hope this helps :)

The division of the fraction 6/7 by 9/15 gives the result 4/3.

To simplify the division of 6/7 divided by 9/14, multiply the first fraction by the reciprocal of the second fraction.

The reciprocal of a fraction is obtained by swapping the numerator and the denominator.

So, the reciprocal of 9/14 is 14/9.

Now, rewrite the division as multiplication:

(6/7) * (14/9)

To multiply fractions, multiply the numerators together and the denominators together:

= (6 * 14) / (7 * 9)

= 84/63

Now, divide the numerator and denominator by their greatest common divisor, which is 21:

= (84/21) / (63/21)

= 4/3

Therefore, 6/7 divided by 9/14 simplifies to 4/3.

Learn more about Fraction here:

https://brainly.com/question/10354322

#SPJ6

what will be the ones digit in the square of the following number 21222​

Answers

Answer:

4

Step-by-step explanation:

since the square of the number ending with 2 will give 4 at units place

Mike would like to buy a shirt at a store which has special sale for the weekend. He wants to
find the total cost, with tax, before going to the counter. The price of the shirt is 5 dollars less
than the original price, and the tax rate is 8%. If f(x) represents the price of the shirt after the
discount is applied and g(x) represents the cost of the item with tax, write a composition of
functions to represent this scenario.

Answers

Answer:

let me know when theres an answer

Step-by-step explanation:

Someone help me I will give brainlyest!

Answers

To find :-

Relation represented by given diagram .

Solution :-

Let the relation be " R " .

R = { (-0.5,-1) , ( 1,7) , (0.5,-0.2) , (3.2,1) }

Since each preimage has only one image , it is a function .

Evaluate the equation: a + 1.23 = 3.6

A. a =2.27

B. a =2.37

C. a =2.47

D. a =4.83




I will mark brainliest















just kidding just please answer it

Answers

B. a = 2.37

Hope it helps!

The owner of a food truck determines a location for the operation. The owner maps out two office buildings on a coordinate plane. Office Building
1 is located at (−4,10), and Office Building 2 is located at (2,6). If the food truck is located halfway between Office Building 1 and Office Building 2, what is the y-coordinate of the food truck’s location?

somebody please explain and answer this!!

Answers

Answer:

y coordinate: 8

Step-by-step explanation:

middle of the two areas have the y as 8

evaluate the expression for the given value of x

1. 2+x+(-7);x=8


2. x+7+(-7);x=4 ​

Answers

Answer:

1. 3               2. 4

Step-by-step explanation:

1. 2+8+(-7)

2+8-7

3

2. 4+7+(-7)

4+7-7

4

Answer:

x =-1

Step-by-step explanation:

Juan graphed a line with a slope of −23 .

How does Juan count the slope from any point on the graph?


From any point on the graph, he counts down 2 then right 3 to end up on the line again.

From any point on the graph, he counts up 2 then right 3 to end up on the line again.

From any point on the graph, he counts down 2 then left 3 to end up on the line again.

Answers

Answer:

The answer is: From any point on the graph, he counts down 2 then right 3 to end up on the line again.

Step-by-step explanation:

Mistake in the question; The slope of the line is -2/3.

To count the slope of the graph from any point on the graph; He counts down 2 then right 3 to end up on the line again.

The slope of a linear graph refers to the change behaviour of its dependent variable (usually y-axis) with respect to its Independent variable (usually x-axis).

In essence;

slope, m = (y2-y1)/(x2-x1)

Consequently, From any point on the graph, he counts down 2 then right 3 to end up on the line again.

Read more:

https://brainly.com/question/23935638

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