Write the equation of a line in point-slope form whose slope is 7 and passes through the point (7, -2).

Answers

Answer 1

Answer:

Step-by-step explanation:

m=7

So by using point slope form

y-y1=m(x-x1)

y-(-2)=7(x-7)

y+2=7x-49

y-7x+51=0


Related Questions

write a letter to a friend in another town invite him or her to spend Christmas holidays with you​

Answers

Answer:

hey my friend please come over to spend the Christmas holidays with me and my family this year. If you are afraid of your dad it's ok I'll ask my mom to call him and ask him

Is it a function yes or no

Answers

Answer:

no

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

18(3x+1)+3 ; x=2 evaluate the expression for the given value of the variable.

Answers

Answer:

Not sure but I think the answer is 129

Step-by-step explanation:

first, substitute the value of x in the expression like this

18(3*2+1)+3

after substituting, our work has made easier

18(6+1)+3

18(7)+3 or simply 18*7+3

126+3

129

I'm in a test please help

Select ALL the correct answers. A bicycle manufacturer uses the given expression to model the monthly profit from sales of a new model of bicycle, where x is the selling price of one bicycle, in dollars. -12 + 3001 20,000 At what selling prices for the bicycle will the manufacturer make neither a profit nor a loss? $50
$250
$200
$100
$150
$300​

Answers

Select ALL the correct answers. A bicycle manufacturer uses the given expression to model the monthly profit from sales of a new model of bicycle, where x is the selling price of one bicycle, in dollars. -12 + 3001 20,000 At what selling prices for the bicycle will the manufacturer make neither a profit nor a loss? $50

answer 250

Solve For The Missing Variable In Each Figure. Give Exact Values.


Answers

Answer:

Step-by-step explanation:

[tex]sin60=\frac{\sqrt{3}{2}}\\ \\ \frac{9}{x}\\ \\ x=\frac{18}{\sqrt{3}}\\ \\ x=\frac{18\sqrt{3}}{3}\\ \\ x=6\sqrt{3}[/tex]

1. Albert Einstein is driving down a country road at the speed of light. Just kidding. He's
actually going an average of 70 miles an hour. He started driving at 3 PM exactly and
arrived at his destination at 5:27 PM. If we need to calculate the distance from his starting
point to his destination, our answer will be in which units?
A. Miles
B. Hours
C. Miles per hour
D. Kilometers

Answers

Answer:

C. Miles per hour

Step-by-step explanation:

Answer:

c. miles per hour

Step-by-step explanation:

because he was driving in miles an hour

Write and solve a system of equations to determine how many tickets were sold before and at the music festival. PLEASE HELPPP

Answers

b = number of tickets sold before

a = number of tickets sold after

cost of a ticket = number of tickets times cost per ticket

before cost = 39.95b

after cost = 54.95a

total cost = 925000

39.95b + 54.95a = 925000

total number tickets = 20000

b + a = 20000

we have

39.95b + 54.95a = 925000

b + a = 20000

multiply second equation by -39.95 and add to first equation

39.95b + 54.95a = 925000

-39.95b-39.95a = -799000 +

0b+15a = 126000

15a = 126000

divide bot sides by 15

a = 8400

sub back

b + a = 20000

b+8400 = 20000

minus 8400 both sides

b = 11600

11,600 tickets sold before

8400 tickets sold after

find the value of x. x⁵- 3x³- 2x²- x +2=0​

Answers

Answer:

1

Step-by-step explanation:

By the remainder theorem,

(x-2)=0

x=2

p(0)=16-24+8+2-1

=1

I hope this helps  you

Step-by-step explanation:

Answer:The answer is 1

Step-by-step explanation:

Please help ASAP please and thank you have a great and blessed day!

Answers

Answer:

Step-by-step explanation:

4X15=60 9X5=45

Answer:

Multiples:

9: 9, 18, 27, 36, 45, 54, 63...

15: 15, 30, 45, 60, 75...

LCM: 45

Equivalent Fractions: 25/45 and 12/45

PLEASE HELP ME DUE IN 10 MIN

Answers

Answer:

108

Step-by-step explanation:

9=height

12=wideness

9times12=108

Harry is reviewing his finances. He compiled a list of expenses and income. Which bar chart that accurately represents Harry's situation.
Expenses
Income
rent
$1,150.00 paycheck March 2 $1,068.16
insurance payment $187.00 paycheck March 16 $1,068.16
groceries
$423.62 paycheck March 30 $1,068.15
utilities
$124.18
cell phone
$84.33
car loan payment
$365.36
Harry's Finances
Harry's Finances
5,000
3,000
2,500
4,000
2,000
3,000
1,500
2,000
1,000
1,000
500
0
0
Expenses Income
Harry's Finances
Expenses Income
Harry's Finances
O

Answers

Answer:

The answer is the (Expenses is between 2,000-2,500) and the (Income is  over 3,000)

Step-by-step explanation:

I just took the test i got it right

The bar chart that accurately represents Harry's situation is the one that shows his (Expenses that is between 2,000-2,500) and his (Income that is over 3,000).

What is a A bar chart?

This is also known as a bar graph. It is seen as a chart or graph that depicts a kind of categorical data via the use of rectangular bars that has heights or lengths which are known to be proportional to the values that they stand for.

Note that the bars are often plotted vertically or horizontally and as such, The bar chart that accurately represents Harry's situation is the one that shows his (Expenses that is between 2,000-2,500) and his (Income that is over 3,000).

Learn more about  bar chart from

https://brainly.com/question/24741444

#SPJ1

in the graph above, what's the distance between (-1, -4) and (-1, 5)

Answers

Answer:

9  

Step-by-step explanation:

5-(-4) =

5 + 4 = 9

Hope that helps!9

Need help ASAP QUESTION 13

Answers

Answer:

maybe this can help........... wait is it a time quiz

Step-by-step explanation:

How many terms of the series do we need to add in order to find the sum with an absolute value of its error to be less than 0.01?

Answers

Answer:

Hello your question is incomplete attached below is the complete question

answer : first 7 terms ( option 3 )

Step-by-step explanation:

Determine the number of terms of the series that is needed to find a sum with an absolute value of its error to be less than 0.001

The number is : 7

attached below is the detailed solution

I need help for that^^

Answers

Answer:

1<x<3

x <  -4

Hopefully that helps :)

in what category does sugar, brown sugar, butter, eggs, vanilla, flour , unsweetened coca power , baking soda , salt & chocolate chips ? help please i’ll give extra points

Answers

Eggs goes in dairy and everything else goes in other

Question 8 of 11
A triangle has two sides of length 10 and 10. What value could the length of
the third side be? Check all that apply.
A. 5
B. 3
O C. 11
O D. 19
E. 21
O F. 25

Answers

By definition a triangle's third side must be larger than the difference of the other two sides (so in this case 10-10 = 0, so it must be larger than 0) and smaller than the sum (so 10+10 = 20 so it must be smaller than 20). Because this is not a specific type of triangle such as a right triangle, this is really the only rule that applies in this problem, so everything except E and F apply.

complete the table. percent discount 25% sale price $40
whats the og price

Answers

Answer: 30$

Step-by-step explanation:

40 x.25 = 10,
40-10= $30

Hye guys I need some heeeeeeeelp lol

Answers

y= 19.25x / which is the 3rd one

Solve 2x²-x-6=0 by factorisation

Answers

Answer:

x = 2, x = -3/2

Step-by-step explanation:

Factors to be (x-2)(2x+3) = 0

x =2, x = -3/2

Answer:

Step-by-step explanation:

2x²-x-6=0

2x²-(4-3)x-6=0

2x²-4x+3x-6=0

2x(x-2)+3(x-2)=0

(x-2)(2x+3)=0

PLEASE HELP ITS URGENT DONT GUESS (also if you get it right ill mark you as brainliest)

Answers

Answer:

136.69 ft

im not completely sure but thats my best guess

We need to find the perimeter of the garden.

Perimeter of rectangle:

P= 19*2+29*2

P= 38+58

P= 96 ft

Perimeter of semicircle:

The diameter is 19ft

P= π*d

P= 3.14*9.5

P= 29.83 ft

Perimeter of the garden:

96+29.83

= 125.83 ft

So the fence has to be 125.83 ft

What is most liklely gonna be correct by guessing A B C or D

Answers

A I guess what type of question is this mate?

Answer:

I think B

Step-by-step explanation:

It woks for me more than the others.

Solve for x.
-6x +1 = -11
Help please

Answers

Answer:

x=2

Step-by-step explanation:

if you move the constant to the right, than calculate than divide both sides you should get x=2

What is the perimeter of the rectangle shown?

Answers

Answer:

74

Step-by-step explanation:

14+14+23+23=74

Opposite sides of a rectangle are congruent or have the same length.

Now, the perimeter of a rectangle is just the

distance around the outside of the figure.

So we add up the dimension, which are the length and width.

So we have 14 + 14 + 23 + 23 which is 74 yd.

an airplane cruises 1 kilometer in 1/12 of a minute. what is its cruising speed?

Answers

Answer:

An airplane cruises 1 kilometer in 1/12 of a minute. What is its cruising speed?200

The logarithm of a number to the base V2 is k. What is its logarithm to the base 2v2 ?​

Answers

Answer:

[tex]log_{2\sqrt 2} X = \frac{1}{3}k[/tex]

Step-by-step explanation:

Given

Let the number be X

From the first statement, we have:

[tex]log_{\sqrt 2} X = k[/tex]

Required

Find [tex]log_{2\sqrt 2} X[/tex]

[tex]log_{\sqrt 2} X = k[/tex]

using the following law of logarithm

[tex]log_ab = n, b=a^n[/tex]

So:

[tex]log_{\sqrt 2} X = k[/tex]

[tex]X = \sqrt{2}^k[/tex]

Substitute: [tex]X = \sqrt{2}^k[/tex] in [tex]log_{2\sqrt 2} X[/tex]

[tex]log_{2\sqrt 2} X = log_{2\sqrt 2} ( \sqrt{2}^k)[/tex]

[tex]log_{2\sqrt 2} X = klog_{2\sqrt 2} \sqrt{2}[/tex]

Apply the following law:

[tex]log_ab = \frac{log\ b}{log\ a}[/tex]

[tex]log_{2\sqrt 2} X = k\frac{log\ \sqrt 2}{log\ {2\sqrt 2}}[/tex]

Express the square roots as power

[tex]log_{2\sqrt 2} X = k\frac{log\ 2^\frac{1}{2}}{log\ {2 * 2^\frac{1}{2}}}[/tex]

[tex]log_{2\sqrt 2} X = k\frac{log\ 2^\frac{1}{2}}{log\ {2^\frac{3}{2}}}[/tex]

using the following law of logarithm

[tex]log_ab = n, b=a^n[/tex]

[tex]log_{2\sqrt 2} X = k\frac{\frac{1}{2}log\ 2}{\frac{3}{2}log\ 2}}[/tex]

[tex]log_{2\sqrt 2} X = k\frac{\frac{1}{2}}{\frac{3}{2}}}[/tex]

Rewrite as:

[tex]log_{2\sqrt 2} X = k * \frac{1}{2} \div\frac{3}{2}[/tex]

[tex]log_{2\sqrt 2} X = k * \frac{1}{2} *\frac{2}{3}[/tex]

[tex]log_{2\sqrt 2} X = k * \frac{1}{1} *\frac{1}{3}[/tex]

[tex]log_{2\sqrt 2} X = \frac{1}{3}k[/tex]

kiaras monthly rent increased from $425 to $480 whats the percent increase in her rent rounded to the nearest tenth of a percent​

Answers

Answer:

1.1

Step-by-step explanation:

480/425=1.129

There was a 1.129 rent increase but you round to the nearest tenth so 1.1

Kara’s bedroom is in the shape of a rectangle. The perimeter of her room is 50 feet. The width of her room is 12 feet. What is the length of Kara’s room?

A. 13 feet
B. 25 feet
C. 26 feet
D. 38 feet

Answers

Answer:

13 ft

Step-by-step explanation:

To find the perimeter of a rectangle you have to add the four sides of the rectangle, you have two sides and know the perimeter, this will help you find the length of her room. 12 ft is the width, add 12+12 and you have 24. The perimeter is 50 so subtract 24 from 50 and you have 26 that is the length times two, so divide 26 by 2. Now you have 13, so the length of her room is 13 feet.

Hope you understand now! :)

The answer is 13 feet (A)

A factory worker finds 26 products are defective out of a random sample of 400
products. Based on the results, about how many of the 56,000 products produced this
month can be expected to be defective?

Answers

Answer: 36,400

Step-by-step explanation:

Answer:

Step-by-step explanation:

36,400

aiko is biulding a tower out of paper she starts by making 2 congruent circular bases she then makes 1 curved surface sor the body of the tower what 3 dimensional figure does aiko biuld

Answers

cylinder

Step-by-step explanation:

the basses is top and bottom so if there circular on top and bottom and curved surface for the body its a cylinder

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