Find an equation in slope-intercept form of the line that has slope –9 and passes through point A(-9, - 1).
a. y = -9x - 82
c. y = -9x + 82
b. y = 82x-9
d. y = 9x-82

Answers

Answer 1

Answer:

Step-by-step explanation:

y + 1 = -9(x + 9)

y + 1 = -9x - 81

y = -9x - 82

answer is A


Related Questions

The volume of a cylinder is 500pi cm. The radius of the base of the cylinder is 5 cm. What is the height of the​ cylinder?

Answers

Answer:

20cm

Step-by-step explanation:

Volume of cylinder = (pi) r^2 x height.

Rearrange:

500pi/5^2 pi = height

500pi/25pi = 20

Height = 20cm

Hope this helped!

Jose unlocks his cellphone by placing his right thumb on a square of 1 centimeter by 1 centimeter at the center of the screen. Upon recognizing his thumbprint, the square expands outward. The cellphone unlocks when the perimeter reaches 32 centimeters, taking a total of 2.5 seconds. What is the perimeter of the square after 1.5 seconds? How is the answer 20.8?

Answers

Answer:

C on edge

Step-by-step explanation:

20.8cm

Which statements comparing the functions are true? Check all that apply. F(x) and h(x) have x-intercepts. F(x), g(x), and h(x) have y-intercepts. The domain of g(x) includes more values than the domains of f(x) and h(x). The range of g(x) includes more values than the ranges of f(x) and h(x). G(x) has the greatest maximum. H(x) has the lowest minimum.

Answers

Answer:

First one second one and fifth one.

Step-by-step explanation:

Got it right on edge

PLEASE HELP WILL MARK BRAINLIEST
27+y=14 y=3x²-4​

Answers

Answer:

First one- y = -13

Step-by-step explanation:

27 + y = 14 (Rearrange equation)

y = 14 - 27 (Combine like terms)

y = -13

What is 3w(2+4x-5+y)

Answers

Answer:

-9w+12wx+3wy

Step-by-step explanation:

just distribute 3w through the parentheses

The length of the garden is 5 times it’s width. The garden width is x feet. What is the total amount of fencing around the garden.

Answers

Answer:

five times the number, the result is 36. Find the number. 36. -36. - 3. 5. X? +5x = 36. X2 +5% -36 = 0 ... make the total revenue from the books equal to. $1426? ... w (²W + 3) = 27. 21 The length of a rectangle is 4 feet more than its width. If the area of ... area that is 25% more than the original square garden. X+10. +88. X+8. 2x.

A pound of fertilizer covers 42 square feet of lawn. Vivian Bulgakov’s lawn measures 8720.1 square feet. How much fertilizer, to the nearest tenth of a pound, does she need to buy

Answers

Answer: 8,762.1 . The nearest tenth of a pound should be 2, the decimal throwing me off

congruence transformation pls help im despo

Answers

Answer:

X,2,3

Step-by-step explanation:

LEARN THIS PLZ

Answer:

Step-by-step explanation:

Reflect over Ox axis , then translate x+6 , y-1

which angles are acute?

check all that apply.

Answers

Right is acute like the answer above this one

Answer:

C&D

Step-by-step explanation:

I just took the quiz, I hope this helps! <3

5x+4x+3x=180. What is the smallest angle?

Answers

Answer:

45

Step-by-step explanation:

5x+3x+4x=12x

so 12x=180

x=180÷12

x=15

so smallest angle = 3x = 3×15=45

What is the value of y in the equation 6.4x + 2.8y = 44.4, when x = 3?

Answers

Answer:

y = 9

Step-by-step explanation:

Given

6.4x + 2.8y = 44.4 ← substitute x = 3 into the expression

6.4(3) + 2.8y = 44.4

19.2 + 2.8y = 44.4 ( subtract 19.2 from both sides )

2.8y = 25.2 ( divide both sides by 2.8 )

y = 9

10 points
6.69696969... will be classified as what according to the real number
system?
Real, irrational
Real, rational, integer
real, rational, integer, whole number
real, rational, integer, whole number, natural number
real, rational, irrational, integer, whole number, natural number
Real, rational

Answers

Real and rational and integer?

Answer:

Real, Rational and integer

Step-by-step explanation:

source: trust me bro

can i please have more daily answers please.

Answers

no maaaaaaaaaaaaaaaaaam
i’m answering bc i need to ask a question and it won’t let me ignore this

Rewrite the quadratic equation in the form y=a(x - h)^2 + k

y= 4x^2 -16x + 64

Answers

Answer:

y = 4(x - 2)² + 48

Step-by-step explanation:

Given

y = 4x² - 16x + 64

Using the method of competing the square

Factor out 4 from 4x² - 16x

y = 4(x² - 4x) + 64

add/ subtract ( half the coefficient of the x- term)² to x² - 4x

y = 4(x² + 2(- 2)x + 4 - 4 ) + 64

   = 4(x - 2)² - 16 + 64

    = 4(x - 2)² + 48

y = 4(x - 2)² + 48

Step-by-step explanation:

Given

y = 4x² - 16x + 64

Using the method of competing the square

Factor out 4 from 4x² - 16x

y = 4(x² - 4x) + 64

add/ subtract ( half the coefficient of the x- term)² to x² - 4x

y = 4(x² + 2(- 2)x + 4 - 4 ) + 64

  = 4(x - 2)² - 16 + 64

   = 4(x - 2)² + 48

When you add or subtract decimals, what is one piece of advice you would share as a reminder to another student to help them find the right solution without the use of a calculator?

Answers

Answer:

One tip I can give is to always line up your decimals when adding or subtracting.

Step-by-step explanation:

If you don't then you will get it wrong.

View the spinner. What is the probability that the spinner will land on a red section of the circle? 1/5 2/5 3/5 4/5

Answers

Answer:it’s 1/5

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

is the sum of 4/7+-1/3

Answers

Answer:

5/21

Step-by-step explanation:

=>4/7+(-1/3)

=>4*3/7*3+(-1*7/3*7)

=>12/21-7/21

=>5/21

Answer:

5/21

Step-by-step explanation:

4/7+ (-1/3)4/7= 12/21

        -1/3=7/21

= 5/21

       

pls what is mapping amd function in further maths​

Answers

Step-by-step explanation:

A function is a special type of relation in which each element of the domain is paired with exactly one element in the range. A mapping shows how the elements are paired in the mapping the second element of the range Associates with more than one element in the domain

Which equation shows the product 2.4 x 10?






PLZ HELP :(​

Answers

Answer:

24

Step-by-step explanation:

[tex]2.4\times\:10\\[/tex]

Multiply without the decimal points then put the decimal point in the answer

[tex]24\times\:10=240\\[/tex]

2.4 has 1 decimal place

10 has 0 decimal places

Therefore, the answer has 1 decimal place

[tex]\\=24.0\\\\=24[/tex]

The value product of 2.4 × 10 will be 24.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

The expression is,

⇒ 2.4 × 10

Now,

Since, The expression is,

⇒ 2.4 × 10

After multiply, we get;

⇒ 2.4 × 10 = 24

Thus, The value = 24

Learn more about the multiplication visit:

https://brainly.com/question/28768606

#SPJ5

Which two transformations must be applied to the graph of y = ln(x) to result in the graph of y = –ln(x) + 64?
A) reflection over the x-axis, plus a vertical translation
B) reflection over the y-axis, plus a vertical translation
C) reflection over the x-axis, plus a horizontal translation
D) reflection over the y-axis, plus a horizontal translation

Answers

Answer: A) reflection over the x-axis, plus a vertical translation

Step-by-step explanation:

Ok, when we have a function y = f(x)

> A reflection over the x-axis changes a point (x, y) to a point (x, -y), then for a function (x , y = f(x)) the point will change to (x, -y =- f(x))

then for a funtion g(x), this tranformation can be written as h(x) = -g(x).

> A vertical translation of A units (A positive) up for a function g(x) can be written as: h(x) = g(x) + A.

Then in this case we have:

y = g(x) = ln(x)

and the transformed function is h(x) = -ln(x) + 64

Then we can start with h(x) = g(x)

first do a reflection over the x-axis, and now we have:

h(x) = -g(x) = -ln(x)

And now we can do a vertical translation of 64 units up

h(x) = -g(x) + 64 = -ln(x) + 64

Then the correct option is:

A) reflection over the x-axis, plus a vertical translation

Answer:

A

Step-by-step explanation:

edge

1/10 multiplied by 6

Answers

Hey there!

[tex]\huge{ \fbox{ \sf{0.6}}}[/tex]

[tex]1/10*6[/tex]

Let's simplify.

[tex]1/10*6=0.6\\0.6\text{(ANSWER)}[/tex]

Hope this helps!

[tex]\text{Please rate this answer and thank!}\\\text{-TestedHyperr}[/tex]

Answer:

0.6

Step-by-step explanation:

1/10 * 6 = 0.6

0.6 is the answer to your question.

B is between A and C, AC = 14 and BC = 11.4. Find AB

Answers

Answer: 2.6

Step-by-step explanation:

1. We know that A to C is 14

2. B to C is 11.4 so we're going to find the remainder to equal 14.

3. 14 minus11.4 which equals 2.6

4. AB is 2.6

find the distance between the points (-6,5) and (2,0) show work

Answers

all you have to do is subtract -6 and 2 and 5 and 0 and then you get the answer

Studio fee:$8 per hour
Vase:$10

Answers

Answer:

4.5 hours

Step-by-step explanation:

So, let's write a function p(x) which represents the total cost.

Let's let x represent the amount of hours.

The cost of a piece is a constant 10.

And there is a $8 fee per hour. In other words:

[tex]p(x)=8x+10[/tex]

We spent a total of $46.

So, substitute in 46 for p(x) and solve for x:

[tex]46=8x+10[/tex]

Subtract 10 from both sides:

[tex]36=8x[/tex]

Divide both sides by 8:

[tex]x=36/8[/tex]

Reduce:

[tex]x=4.5[/tex]

So, we spent about 4.5 hours.

Point C is on line segment BD. Given CD = 2x, BD = 3x + 4, and
BC = 2x – 1, determine the numerical length of BD.

Answers

Answer:

19

Step-by-step explanation:

Candice is taking a group nature hike in a park. There is a $18.00 fee just to enter the park. In addition, the tour group charges $0.11 per mile they hike. She brought $32.00 with her. Which equation can be used to determine how many miles can she hike?

Answers

18+0.11X=32 I think not sure tho

“The product of a number and 4”

Answers

Answer:

Mmm... a product would be like 10+4=14

Step-by-step explanation:

thats what you are looking for right

(5x + 2) - (-9x - 2)
O 11x2 – 5x + 8
14x + 4
–6x2 + 8x 7
-X2 + 6

Answers

Answer:

(5x + 2) - (-9x - 2)

O 11x2 – 5x + 8

14x + 4

–6x2 + 8x 7

-X2 + 6

Step-by-step explanation:

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{14x + 4}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{(5x + 2) - ( - 9x - 2)}[/tex]

When there is a ( - ) sign in front of an parentheses in an expression , change the sign of each term in the expression. Also, remove the parentheses

[tex] \dashrightarrow{ \sf{5x + 2 + 9x + 2}}[/tex]

Collect like terms

[tex] \dashrightarrow{ \sf{14x + 2 + 2}}[/tex]

Add the numbers : 2 and 2

[tex] \dashrightarrow{ \sf{14x + 4}}[/tex]

Hope I helped!

Best regards! :D

Help please!!!!!!!!:(​

Answers

Answer:

Step-by-step explanation:

As seen from the first given equation: x + 1/x = 2

If we think of x as x/1 instead then we get:

x/1 + 1/x = 2.

To combine the fractions we multiply the top and bottom of the first one (x/1)  by x to get x^2/x so both have the same denominator so we can combine them which gives us:

(x^2+1)/x=2

Move x to the other side and we get:

x^2+1=2x

Move it back and we get a quadratic equation of

x^2 - 2x + 1

This factors into (x-1)(x-1) meaning x=1

For all the other equations they are equal because x=1.

1 to the power of anything is still one so each of the equations below will result in: 1+1/1 which is 2.

Therefore all of them are equal.

Hope this helped!

One way to show that a statement is NOT a good definition is to find a ____. a. converse b. counterexample c. biconditional d. conditional

Answers

Answer: b. counterexample

A counterexample contradicts the statement or definition you're trying to set up.

For example, if you said that 2x+3x = 7x was true for all x values, then all you need to do is try something like x = 2 to find the original equation simplifies to 10 = 14, which is false. In this case, the counterexample is x = 2 invalidating the equation 2x+3x = 7x.

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