100 points! :) How do you find the equation of a line given two points? Please explain step-by-step!
So for example: Find the equation of the line containing the points (-2, 1) and (2,9).

Answers

Answer 1

Answer:

1,9

Step-by-step explanation:

Answer 2

Answer:

-2+4=2, 1+8=9

Hope I helped


Related Questions

What is -2x+21
nnnnnnnnnnn

Answers

Answer:

the pic or its 19x

Step-by-step explanation:

can I have brainlist

Find the missing length of the triangle.
1.5 cm
a
1.2 cm
a =
cm

Answers

Answer:

take the square of 1.5then subtract the square of 1.2 to get the square of the Missing side then get it's square root

Solve this equation. Enter your answer in the box. -5/6 - 2/3e=24

Answers

Answer:

[tex] - \frac{5}{6} - \frac{2}{3} e = 24 \\ - 1.2 - 1.5e = 24 \\ - 1.5e = 24 + 1.2 \\ - 1.5e = 25.2 \\ e = - \frac{25.2}{1.5} \\ e = - 16.8 [/tex]

Sean needs to save up at least $600 for a trip this summer. He earns $15 per hour at his part-time job. Sean also signed up to tutor after school for an additional $20 per hour. Write an inequality that describes the situation.​

Answers

Answer:

[tex]15x + 20x \geqslant 600[/tex]

Step-by-step explanation:

The amount of money he earns needs to be greater than or equal to 600.

Does anyone know this answer??

Answers

81

Use the given equation and plug in the terms.
n=20
d=4
a1=5

an = 5 +(20-1)4
=5+(19)4
=5+76
=81

How do I solve that

Answers

Answer: 6.4

Step-by-step explanation:

you take help of ratio in this case.

8/x = 2.5/2

or, (2.5).(x) = (8).(2)

or, x = 16/2.5

so, x = 6.4

What is the missing value?

Answers

the answer is 40

in

X 1 (+1) 2 (+1) 3 (+1) 4 (+1) 5

Y 4 (+9) 13 (+9) 22 (+9) 31 (+9) 40

Answer:

the missing value is 40 .

Step-by-step explanation:

if observed clearly the difference between every number is 9.

so 31+9 = 40 is the correct answer.

hope this helps you.

Which of the following will form the composite function G(F(x)) shown
below?
G(F(x)) = 4.
O A. F(x) = x and G(X) = A
B. Fx) = 5x and G(X) = 4x
C. F(x) = 4x and G(x) = 5x
D. Fx) = 5x and G(x) = 4
SUBMIT

Answers

Answer:

ji aap ka answer number (B) wala hai

hope it's help you (^0^)

The composite function G(F(x)) = 4√x is for the functions when F(x) = √x and G(x) = 4x.

What is Composition of Functions?

Composition of two functions f and g can be defined as the operation of composition such that we get a third function h where h(x) = (f o g) (x).

h(x) is called the composite function.

Given that, the composite function is,

G(F(x)) = 4√x

We have to find the functions G(X) and F(x).

We know that,

G(F(x)) is the function G(x) when x is changed to F(x).

Let G(x) = 4x

In G(F(x)), x will be replaced by F(x).

In order to get 4√x, x is replaced by √x.

So, F(x) = √x

Hence G(x) = 4x and F(x) = √x.

Learn more about Composite Functions here :

https://brainly.com/question/15190250

#SPJ7

Can anyone help me out?

Answers

Answer:

2 1/9

Step-by-step explanation:

Check out the image below!

​Find the interest on the loan if you borrowed \$ 5000$5000 at 5 \%5% interest for 11 year

Answers

Answer:

1,511$

Step-by-step explanation:

The mass of the Eiffel Tower is about 9.16 ⋅ 10^6 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 10^8 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.

Answers

Answer:

by  [tex]\bf 7.96 *10^6[/tex]  , the mass of the golden gate is larger than the Eiffel Tower

Step-by-step explanation:

[tex]\large \boldsymbol {} \sf 8,05\cdot 10^8-9,16\cdot 10^6 = 805\cdot 10^6-9,16\cdot 10^6 = \\\\ 10^6(805-9,16)=10^6\cdot 795,86 \\\\ Standart \ form \ 10^6\cdot 795,86 \approx 10^8\cdot 7,96 \ kg[/tex]

Answer:

7.96 × 10⁸ kg more

Step-by-step explanation:

Subtract the mass  Eiffel Tower from the mass Golden Gate Bridge:

8.05 × 10⁸ - 9.16 × 10⁶ = (805 - 9.16) × 10⁶ = 795.84 × 10⁶ =7.96 × 10⁸ kg

Write an equation with infinitely many solutions that has the Expression 3x+6 on the left side of the equal side. Demonstrate that your equation has infinitely many solutions.​

Answers

3x+6=3x+6 I think that is how you do it but I’m really bad at math

please can somebody help me? I need to do this but i dont know how to

Answers

Answer:

n = 3.16 units; p = 5 units

Step-by-step explanation:

to find the length of the lines you need to use the pythagorean  theorem or a^2 + b^2 = c^2

in this case a is x, b is y, and c is the length

so for n it is:

1^2 + 3^2 = c^2 -->

1 + 9 = c^2 -->

10 = c^2

c = 3.16227766 or about 3.16 (this is n's length)

for p it is:

3^2 + 4^2 = c^2 -->

9 + 16 = c^2 -->

25 = c^2 -->

c = 5 (this is p's length)

guys pls help me!!!!!!!

Answers

Answer:

The answer is t = 17

Step-by-step explanation:

Sum of angles on a straight line = 180⁰

(2t -7) + 90 + 49= 180

(2t -7) +139 = 180⁰

2t -7) = 180 - 139

2t - 7 = 41

2t = 41 - 7

2t = 34

Divide both sides by 2

t = 17

solve 4 with exponent -4 without the exponent in other words

4 exponent -4 without exponent

Answers

Answer:

[tex] \frac{4}{1} \times \frac{4}{1} \times \frac{4}{1} \times \frac{4}{1} = \frac{256}{1} = - 256[/tex]

Step-by-step explanation:

I dont know if I'm right or not

but this is how I learned it

Square root of 15 rounded to the nearest tenth

Answers

Answer:

3.9

√15=3.87298334... so rounded to the tenth is 3.9

I am cooking a recipe. It requires 7/2 of sugar. I only have a 1⁄4 cup to measure the sugar with. How many quarter cups would I need to measure the correct amount of

Answers

Answer:

14

Step-by-step explanation:

Convert [tex]\frac{7}{2}[/tex] to a fraction with a common denominator

[tex]\frac{7}{2} (\frac{2}{2} )=\frac{14}{4}[/tex]

You now divide the fractions to find the amount of correct measurements needed.

[tex]\frac{\frac{14}{4} }{\frac{1}{4} }[/tex] For dividing by a fraction it is the same a multiplying by its reciprocal.

This becomes [tex]\frac{14}{4} (\frac{4}{1} )=\frac{14}{4} (4)=14[/tex]

You will need 14 correct measurements.

In Livingston, the library is 9 miles south of the courthouse and 2 miles west of the community swimming pool. If a bird flew directly from the courthouse to the library, then from the library to the swimming pool, and then from the swimming pool back to the courthouse, what would be the total distance flown? If necessary, round to the nearest tenth.

Answers

Answer:

i think it's 18 but im not sure

Step-by-step explanation:

(3x + 2) to the power of 2(i didnt know how to put that on keybored)

Answers

[tex](3x)^{2} +2*3x*2+2^{2} \\3^{2} x^{2} +2*3x*2*2^{2} \\9x^{2} +2*3x*2+2^{2} \\9x^{2} +2*3x*2+4\\9x^{2} x^{2} +12x+4[/tex]

12x-2=12x solve for x or is it no solution

Answers

12x - 2 = 12x

Step 1:

12x - 12x = 0

Step 2:

Bring down your -2 and your x

Answer:

x = -2

The cost is a linear function of the number of goldfish. Which statement describes the rate of change of this function ?

Answers

Answer:

a

Step-by-step explanation:

divide the cost by the number of goldfish

rewrite 6.00 as 600 and divide by 20 to get 30

then add the decimals back to get 0.30

PLEASE HELP!! Will mark Brainliest!

This unit is about polynomial and rational functions. What is a polynomial? What is a rational function? Are all polynomials rational functions, why or why not?

Answers

Answer:

What is a polynomial?

  - In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables

What is a rational function?

- In mathematics, a rational function is any function that can be defined by a rational fraction, which is an algebraic fraction such that both the numerator and the denominator are polynomials.

Are all polynomials rational functions?

.A function that cannot be written in the form of a polynomial, so no they are not all functions.

Cuanto es 103+80 entre 4

Answers

Answer:

732

Step-by-step explanation:

Use the distributive property to remove the parentheses.
-6(-v+2y-5)

Answers

Answer:

6v-12y+30

Step-by-step explanation:

Hope this helps:)

HELP PLEASE
Three unit squares (1-by-1 squares) and two line segments connecting two pairs of vertices are shown.
What is the area of ABC?

Answers

Area abc def cuase its 126-72+28=82 so abc def

A rainwater collection system collects water into a holding tank. For every 1 cm of rainfall on a 100 m² roof, 1,000 L of water can be colleA. How many liters of water can be crainfall on a 120 m² roof?
Part B. How many centimeters of rainfall are needed to fill a 40,000 L holding tank from a 120 m² roof?

Answers

Answer:

A: 3 0 0

B: 150 ;-;

Step-by-step explanation:

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!!

Answers

Answer:

a. 35 people participated in the walk.

b. About 16 people traveled more than 14 kilometers.

Step-by-step explanation:

(Warning: This may be wrong)

3. What type(s) of symmetry is/are shown in the figure below!
Oreflectional symmetry only
Oreflectional and point syrometry only
reflectional and rotational symmetry only
reflectional, rotational, and point symmetry

Answers

Answer: reflectional, rotational, and point symmetry

Answer:

For the Symmetry Quiz (connexus)

Step-by-step explanation:

1. Reflectional and point symmetry

2. Reflectional symmetry

3. Reflectional, Rotational and point symmetry

4. A rolling pen

5. 10

What is the domain of f?

Answers

Answer:

The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.

Step-by-step explanation:

If you sell $1000 worth of popcorn, then your Boy Scout dues are free. Ethan sold $1000 worth of popcorn. Conclusion: Ethan's Boy Scout dues are free.

This conclusion was draw using the law of contrapositive


This conclusion was draw using the law of detachment


This conclusion was draw using the law of syllogism


An invalid conclusion was made

Answers

Not 100% sure but I’d say B
Other Questions
Look at the picture. Please just look at the picture and then answer it. A school bus moves at speed of 35 mi/hr for 20 miles. How long will it take the bus to get to school The height of a rocket launched with an initial velocity of v feet per second is represented by the equation d = 3 + vt 16t2, where t is the number of seconds after launch. With what initial velocity must the rocket be launched to reach a height of 255 feet in 3.5 seconds? I believe that its c, but Im not certain Can someone help me out? cch chng nhim khng kh 6+82mathematics middle school Emerson was an outspoken critic of0)O emancipationO imaginationOnatureslaveryThe Answer is D. slavery Civilized meaning? Its for US History. please help me i will give brainly A letter use to represent a number value is called hey guys pls help mee!!! numbers between 2/3 and 8/9??? Write the equation of a line that passes the point (-6,9)and is perpendicular to a line that passes through the points (-2,1) and (6,7). Which of the following is the role of the president in creating the annual budget?A. Votes to break any ties in the budget making process B. The president has no role in the budget process C. Calls special sessions for Congress to pass a budgetD. Prepares the first draft of what they think should be in the budget Solve the inequality. What is the length of the line segment with endpoints (12.7, 6.5) and (13.5, 6.5) ? The root "Geo" means The sum of 12 and 30 multiplied by 6 Mr. Sayre purchased one can of peanuts and some apples. One can of peanuts cost $4. The apples cost $2 per pound. There was no tax on Mr. Sayre's purchase. Mr. Sayre spent $13.How many pounds of apples did he purchase? Lowest term of 4 11/12 Which statement is TRUE regarding the sleeping brain? A. Some brain neurons remain active during sleep, while others do not. B. The sleeping brain is idle. C. Sleep is a global, brain-wide state. D. All brain areas are shut down during sleep.