Mathematics High School

I need help finding the y-intercept of these, I am no good with slope and tables. ;-;

I Need Help Finding The Y-intercept Of These, I Am No Good With Slope And Tables. ;-;
I Need Help Finding The Y-intercept Of These, I Am No Good With Slope And Tables. ;-;
I Need Help Finding The Y-intercept Of These, I Am No Good With Slope And Tables. ;-;

Answers

Answer 1

Answer:

1. -4

2. 6

3. -6

(i hope this is right •_•)

Step-by-step explanation:

First table

When the x coordinate is 0, that point is your y intercept. For the first one, your y intercept is -4.

Second table

For the second one, we need to do a bit of counting. We can see the x coordinates go before and after zero, but the table does not show us 0. So, we're going to have to calculate the slope. Bear with me here, I'm a little tired and this might be rambling ;-;

So, the formula for calculating slope is [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1}}[/tex]. I'm going to use those first two points to get my slope. We're going to say the first point is point 1 and the second point is point 2 (genius, i know lol). So, let's substitute in the x and y values.

[tex]\frac{9-12}{-3-(-6)}[/tex]

And simplify...

[tex]\frac{-3}{3}[/tex]

So, your slope is -1. We can use that. We just have to count down.

If the x is -2, the y is 8. If the x is -1, the y is 7. And if the x is 0....(drumroll please) the y is 6! So, your y intercept is 6.

Third table

Now, this table isn't very nice either and doesn't have an x as 0 for us. Hmpf. But we can still do what we did above. I'll just skip the explanation and you can observe my steps.

[tex]\frac{-3-(-5)}{9-3}[/tex]

[tex]\frac{2}{6}[/tex]

[tex]\frac{1}{3}[/tex]

Let's count down....

If x = 3, y = -5

If x = 2, y = -5 1/3

If x = 1, y = -5 2/3

If x = 0, y = -6

Related Questions

A bicycle has a listed price of $516.95 before tax. If the sales tax rate is 9.25%, find the total cost of the bicycle with sales tax included.

Answers

Answer:

564.77

Step-by-step explanation:

Determine the unknown integer in the number sentence
___ - (-5) = 40

Answers

Answer:

35

Step-by-step explanation:

Answer:the answer is 35

Step-by-step explanation:

What is the answer to this problem ?4a4b6(•2a4b5c7)

Answers

Answer:

4 * a  = 4

a = 1

b * 6

4 * 6

24b

2 a * 4 = 8

b * 5 = c *7

7 * 5 = 35

b = 17.5

C = 17.5

17.5+17.5 = 17.5 * 2 +4a+ b5

So your answer is 54a

Step-by-step explanation:

find slope (-3-,3) (6, -13)

Answers

Answer:

-10/9

Step-by-step explanation:

do y2-y1/x2-x1 to find it

5X +20 and the opposite of 20

Answers

Answer:  5x+(-20)=-15x  Step-by-step explanation:

which statement is NOT true about the Absolute of -6?

A.it describes the difference between -6 and ) on the number line.
B.It equals the absolute value of 6.
C. it describe the difference between 6 and -6 on the number line
D.it can be expressed as | -6 |

Answers

Step-by-step explanation:

the answer is B..........

answer fast!!!!!!!!!
pls

Answers

what’s the question, and is there a picture to it?

Pls help ASAP .Due Today,I will mark brainlist.​

Answers

Answer:

Step-by-step explanation:

please help im kinda unintelligent​

Answers

Answer:the answer is c

Step-by-step explanation:

Option c, is the correct answer.

true or false you can also use keep change changes for addition problems​

Answers

Answer:

false

I guess I hope I'm right ?

Answer:

Falso dawgo

Step-by-step explanation:

por que si es la verdad

Carin has 2/3 of a bottle of paint. She uses 1/6 of a bottle to paint one model airplane. How many model airplanes can carin paint with 2/3 of a bottle of paint. Answer

Answers

Answer:

4

Step-by-step explanation:

Given that :

Total fraction of paint Carin has = 2/3 bottle

Fraction used to paint a model airplane = 1/6

Number of model. Airplanes 2/3 of a bottle could paint ;

Total fraction of paint / fraction used to paint a model airplane

(2/3) ÷ (1/6)

2/3 * 6/1

= 12 / 3

= 4 model airplanes

What are the answers

Answers

Answer:

1. yes

2. no

Step-by-step explanation:

solve the inequality: -5y - 8 < 2

Answers

Answer:

y>-2

Step-by-step explanation:

that is the answer

WILL MARK YOU BRAINLIEST

Answers

Answer:

part 1:

see in the picture, E is the centre of the kite

1) AC = 2.EC = 40

2) CD = sqrt( ED² + EC² ) = sqrt(21² + 20²) = 29

3) ABE = 90⁰ - 51⁰ = 39⁰

4) BCE = BAE = 51⁰

part 2:

we have:

3x + 7 = (3x - 1 + 8x)/ 2

<=> 3x + 7 = 5.5x - 0.5

<=> 2.5x = 7.5

<=> x = 3

5) with x = 3 => UV = 3.3 - 1 = 9 - 1 = 8

6) XY = 3.3 + 7 = 9 + 7 = 16

7) TW = 8.3 = 24

9) the width of the base is x (x > 0)

we have:

28.5 = (x + 25)/2

<=> x + 25 = 57

<=> x = 32

I need help! what's 2+2=????














































4...

Answers

Answer:

4

Step-by-step explanation:

:)

Write an equation where a number is added to a variable, and a solution is -8.

Answers

Answer:

heres a very simple one: x-18= -8 for x=10

Step-by-step explanation:

it just very simple, if you don't have any other choice.

Express your answer in scientific notation.

Answers

it’s 1.77 times 10to the 6th

what are the numbers from least to greatest -8 1/2, -4 1/2, -10 1/2, 4 1/2

Answers

Answer:

-10 1/2, -8 1/2, -4 1/2, 4 1/2

Step-by-step explanation:

Basically to get the answer, its easiest to convert the fraction to a decimal then put it on a number line. 1/2=0.5.

Answer:

-10 1/2, -8 1/2, -4 1/2, 4 1/2

Step-by-step explanation:

Something that helps is a number line, put 0 in the middle and put positive numbers on and negitive numbers so you can see what is smaller. For example:

least to greatest

<-------------------------------------------->

-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7

The radius of a circle r in centimeters can be found by solving r to the second power = 70. What is the radius of the circle r, in centimeters?

Answers

Answer:

bhb jkabdjkea 7- 70 bhakbhkd

Convert 4/5 into a decimal

Answers

Answer:

0.8

Step-by-step explanation:

Convert the fraction to a decimal by dividing the numerator by the denominator.

Answer:4/5=0.8

Step-by-step explanation:

7x - 4 + = 12 show me the steps

Answers

Answer:

impossible, but two ways:

either:

x=16/7

or:

7x+8

Step-by-step explanation:

if it is 7x-4+12, then it is 7x+8 because it is an expression.

If it is 7x-4=12, then it is x=16/7 because it is an equation.

otherwise, it is python programming or impossible.

The weight of sand and a large bag is 63.4 lb. The sand in the bag is divided equally into 20 small bags what is the weight in pounds of a list of the sand in each small bags

Answers

Answer: Weight of sand in each bag = 3.17 lb.

Step-by-step explanation:

Given : Total weight of sand = 63.4 lb

Total small bags = 20

Weight of sand in each small bag = (Total weight of sand ) ÷ (Total bags)

Weight of sand in each small bag = ( 63.4) ÷ (20)

Weight of sand in each small bag = 3.17 lb

Hence, the weight of sand in each small bag = 3.17 lb.

Answer:

3.17lb

Step-by-step explanation:

PLEASE HELP mE: Expand the expression y(-5 - 8.3x).

Answers

Answer:

-5y - 8.3xy

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Step-by-step explanation:

Step 1: Define

y(-5 - 8.3x)

Step 2: Expand

Distribute y:                    y(-5) + y(-8.3x)Multiply:                          -5y - 8.3xy

what's the answer and show your work by using the funnel method

Answers

Answer: i got 44 for the answer

compute the dimensions of gravitational constant G where F=Gm1m2/r^2​

Answers

Answer:

G=L^3/(T^2M)

Step-by-step explanation:

G=(Fr^2)/MmG=(ML^3)/(T^2M^2)G=L^3/(T^2M)

Can somebody plz help answer these questions correctly! (only if u know it) thanks!!<3

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST!!!:DD

Answers

Answer:

18-Yes 19-No 20-yes 21- yes

Step-by-step explanation:

18

1 to 4, 5 to 20

Yes, this is correct

WE can multiply 1*5 and 4*5 to get 5 to 20

19

Wrong

3 to 11, 1 to 3 isn't correct

For example, if we were to divide 3 by 3 to get one, 11/3 is 2. (6)

So, no

20

2/3 is 2 to 3

14/21 is 14 to 21

If we multiply 2*7 and 3*7, we get 14 to 21

21 25 to 30 is  equal to 35 to 42

They just added 7 to both numbers

if we divide ratio 1 by 5, we get 5:6

if we divide ratio 2 by 7 we get 5 to 6

18. Yes
19. No
20. Yes
21. I think so

An online company lets you download songs for $1 each
after you have paid a $5 membership fee. The maximum
number of songs you can download in a month is 100.
How much do you pay?

Answers

Answer:$105

Step-by-step explanation:

I think but the way I done it was a 100 *1+5

tent: If a function f has an inverse and f(-3) = 6, then f-1(6)

Answers

I’m tryna look for that too

The value of [tex]f^{-1}(6)[/tex] is [tex]-3[/tex].

Given:

The function [tex]f[/tex] has an inverse and [tex]f(-3)=6[/tex].

To find:

The value of [tex]f^{-1}(6)[/tex].

Explanation:

If a point [tex](a,b)[/tex] lies on the function [tex]f(x)[/tex], then the point [tex](b,a)[/tex] must lies on the inverse function [tex]f^{-1}(x)[/tex].

According to the given value [tex]f(-3)=6[/tex], the point [tex](-3,6)[/tex] lies on the function [tex]f(x)[/tex]. So, the point [tex](6,-3)[/tex] must be lies on [tex]f^{-1}(x)[/tex].

[tex]f^{-1}(6)=-3[/tex]

Therefore, the value of [tex]f^{-1}(6)[/tex] is [tex]-3[/tex].

Learn more:

https://brainly.com/question/17148722

PLEASE SOMEONE DO THE DAY7 : TIME FOR ME. GIVING BRAINLIEST FOR WHOEVER GETS IT RIGHT!

Answers

1. 1 hour and 30 minutes 2. 11:35 : your welcome !

Please help me answer this!!!!

Answers

Answer:

Step-by-step explanation:

this is what i got. hope this helps!

Answer:

k = 70

Step-by-step explanation:

k = 6x + 100

k = 6(-5) + 100

k = -30 + 100

k = 70

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