Mathematics Middle School

How do you convert 20x + 9y = 9 into slope intercept form?

Answers

Answer 1

Answer:

[tex] y = - \frac{20}{9} x + 1 [/tex]

Step-by-step explanation:

[tex]20x + 9y = 9 \\ \\ 9y = - 20x + 9 \\ \\ y = - \frac{20}{9} x + \frac{9}{9} \\ \\\purple {y = - \frac{20}{9} x + 1} \\ this \: is \: the \: required \: \\slope \: - intercept \: form \\ \ \\ where \: \\ slope \: = - \frac{20}{9} \\ \\ y - intercept = 1[/tex]

Answer 2
20x+9y=9

First, the formula for slope intercept is y=mx+b
So, in order to get it in the slope form we have to subtract 20x from both sides.
We end up with, 9y=-20x+9
We have to get rid of the 9 so we divide.
9y=-20x+9
/9 /9. /9
I don’t want to write the answer because I want you too find it out. :) hope this helps!

Related Questions

HELP PLESSE ITS MULTIPLE CHOICE

Answers

Answer:

Letter A

Step-by-step explanation:

First of all, we have to solve all the equations

First one is (4*1)-6

We have to use PEMDAS

which stands for

Parenthesis

Exponents

Multiplication

Divison

Addition

Subtraction

In (4*1)-6  

You have to do 4*1 first ~ which equals 4

the next step would be 4-6  ~  which equals -2

The next equation would be (1*4)-6

First do 1*4  ~ which is 4

Next 4-6  ~ which again equals -2

Next equation is (1*6)-(4-6)

Parenthesis first, 1*6=6

4-6=-2

6-(-2)

which equals 8

Our next equation is 6-(1*4)

1*4=4

6-4~ which equals 2

Our last equation is 4*(1-6)

Parenthesis comes first, so it would be 1-6 first

which equals -5

4*(-5) would be our final step  ~  which equals -20

All of our answers would be

-2 - from the top equation

-2 - from letter A

8 - from letter B

2 - from letter C

-20 - from letter D

which means Letter A is the answer.

Hope this is helpful.

Camilla drew a scale drawing of an office. She used the scale 2 inches = 3 feet. What is the scale factor of the drawing?

Answers

The first answer was close but first you do 3 x 2 = 6 x 3 than add 1/10 it would be 1/18

Help please ill give brainliest

Answers

No not all all equal to triangle 1
A
C
E
G
I
K


all the ones you should mark

ILL MARK BRAINLIEST WHO GETS IT FIRST :) (sorry caps)

Answers

Answer:

77 1/2

Step-by-step explanation:

hope this helps!! :D

49 6/10. I hope that helps good luck

A 6-pack of Sprite costs $7.70. How much would an 18-pack of Sprite cost if the costs are proportional?
A. 13.86
B. 14. 40
C. 11.55
D. 23.10

Answers

Answer:

6 pack = $7.70

18 pack=$23.10

Answer:

Step-by-step explanation:

d,

7.70 * 3 = 23.10

because 6 goes into 18 ,times.

or 7.70+7.70+7.70 = 23.10 so D

PLEASE HELP I WILL MARK BRAINLIEST!
Deborah has 104 baseball cards. She gave 16 baseball cards to her brother Corey. Then she put the remaining baseball cards in an album with 9 baseball cards on each page. How many pages of the album did Deborah use to store all of the baseball cards? Explain your thinking.

Answers

Answer:

9.77

Step-by-step explanation:

104-16=88

88 divided by 9 =9.77

Answer:10

Step-by-step explanation:

All Potter heads. What is your house and who's death was the most devastating? I'm a Gryffindor and I say Fred's death :(

Answers

Answer:

I'm a Ravenclaw, and I would say Fred or Sirius black's death is the most devastating.

Answer:

Totally! :( Ima Gryffindor too. Id have to say Dobie or Hedwig

Step-by-step explanation:

Stinkin auto correct

The data below represents the relationship between the age in months and the height in centimeters. What is the trend?

perfect positive correlation
high positive correlation
low positive correlation
no correlation

Answers

High positive coorelation

Answer:

high positive correlation

Step-by-step explanation:

btw, thx for the pts

Please help me!!! The ones are the numerators and the other numbers are the denominator

Answers

Answer:

1) 3/13

2)? im not sure

3) 2/7

4)2/14

im not sure they might be wrong

(I do brainliest.) slope intercept form... [show ya work plz]

A line passes through (3, 7) and (6, 9). Which equation best represents the line?

y = 3 over 2x + 5
y = 2 over 3x + 5
y = 3x + 2
y = 2 over 3x + 2

Answers

Answer:

y = 3x+2

Step-by-step explanation:

(3,7) (6,9) Y2=9 Y1=7  X2=6 X1=3

M = 9-7/6/3

2/3

Which of the following is not a step necessary to create a triangle from three given angles?

A.)Extend the two constructed rays until they intersect. Mark the intersection with a point.
B.)Draw a line segment.
C.)Use one of the given angle measures to construct the first angle at one of the endpoints of the line segment.
D.)Measure the length of each of the sides. Ensure that the side lengths are not equal.

Answers

Answer:

D.)

Step-by-step explanation:

Answer-D

Explanation-because it is

Twenty-one is 25% of what number?

Answers

The answer is 84

Because 1/4 (25/100) of 84 would be 21

I hope this helps!!! :)

The answer is 84 because 21 times 4 is 84 my answer is late someone answer it already lol

a thunderstorm produced 114 lightning strikes in 1 1/2 hours. what was the unit rate of lightning strikes

Answers

اجابة

ستعمل بالعلاقة الثلاثية

اولا  اعة ونصف تساوي 90سدقيقةاي  ي 9 0فيقة بدرققت 11 4برقةر ي 11 ا4ق سم 90 تساوي

1.2666666

ok so

114/3 = x

then you take x

and x is half the unit

and so 2x

so your equation is (114/3)*2

thanks

what is 9/15 estiamted to 0,1/2,1

Answers

Answer:

.........

Step-by-step explanation:

Ummm I think you put this in the wrong grade level

answer this last question for me

Answers

The answer i got is 12x+30

For each inequality, find two values for x that make the inequality true and two values
that make it false.
a. x + 3 > 70
b. x + 3 < 70
C. -5x < 2
d. 5x < 2

Answers

Answer:

B

Step-by-step explanation:

The answer is b and c

For each function: (1) determine the real zeros and state the multiplicity of any repeated zeros, (2) describe the end behavior, and (3) sketch the graph

1) f(x) = -x^4 + 8x^3 - 20x^2 + 16x

Answers

i have no clue i need this one too

What is the quotient of 7a/9bc ÷ 21a/12b

A. 4/3c
B. 4/9c
C. 3/4c

Answers

4/9c is the answer :)

Explanation is down below
Your Answer Is B. 4/9c

2.7 x 10⁷ in standard form i need help quick

Answers

Answer:27000000

Step-by-step explanation:

I hope this helps!!!

Answer:

27,000,000

Step-by-step explanation:

10 to the 7th power is 10,000,000

2.7*10,000,000=27,000,000

and umm.. standard form IS 2.7*10^7

So hard what's 950+453

Answers

Answer
1043

Explanation
add lol

hope this helps and have a wonderful day :)

please please please help I'm wayyyy behind and I need a REAL answer, please

Three salesmen working for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month.

Week 1 Week 2 Week 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11
Which salesman had the highest total earnings for the three-week period represented in the table?

Salesman A
Salesman C
Salesman B

Answers

It is easy, Salesman B
The Answer is B. Since he earned the highest

A school held a jump roping contest, Diego jumped rope for 20 minutes . Lin jumped rope for 24 minutes. What percentage of Diego's time is that?

Answers

Answer:

Diego's time is 75% of Lin's time.

Step-by-step explanation:

Diego’s time is 75% of Lin’s time

m + 4 = - 16

I need help

Answers

Answer:

m=-20

Step-by-step explanation:

-20

You do the reverse operation on the 4. The opposite of +4 is -4. You subtract -4 on both sides so your left with m on one side and -20 on the other side. -16 - 4 = -20

santas having trouble. one quarter of the elves call out sick. how many elves are sick?

Answers

Answer:

how many are there

Step-by-step explanation:

we need to know many are in total

Answer: I think 100 elves. The question isn´t really complete.

ANSWER ASAP PLSS AND HURRY

Answers

I am not good at math

A plant has to grow close to the ground to resist cold and has shallow roots because the soil under it is frozen. In which biome is this plant most likely found? temperate rain forest tundra desert tropical rain forest

Answers

Answer:

tundra

Step-by-step explanation:

The plant that you have described, which has to grow close to the ground and has shallow roots because the soil under it is frozen, is most likely found in the tundra biome. Option B is correct.

What are tundra biomes?

Long, cold winters and short, cool summers characterize the tundra biome.

Here,

Because the soil beneath it is frozen, the plant you described must grow close to the ground and has shallow roots. It is most likely found in the tundra biome.

Long, cold winters and short, cool summers characterize the tundra biome. The soil in the tundra is usually frozen all year, making it difficult for plants to develop deep root systems. As a result, to withstand cold, windy conditions, many tundra plants have shallow roots and grow close to the ground. Lichens, mosses, grasses, and dwarf shrubs are examples of tundra plants.

Learn more about tundra biomes here:

https://brainly.com/question/16133291
#SPJ6

best answer gets brainiest

Answers

Answer:

A is  the most promising answer

Step-by-step explanation:

It was kinda hard but a rational number a number that can be written other people can tell you another answer but my logical guest is A because the pair could be written in fraction sorry if I'm wrong.

Also, remember rational number are numebr that can be converted into a fraction 0.296 can be converted into 37/125

0.9888 can be converted into 618/625

3 more after this please answer

Answers

Answer:

I'm pretty sure its 2.38

Step-by-step explanation:

If you do the math 0.7 times 3.4 you get 2.38

2.38

0.7
3.4
——
2.38

Since they’re 2 decimal places in the problem. Move the answer’s decimal place twice.

$80 printer selling for 37.5% off find the final price of the printer if the sales tax is 5.5%

Answers

$51.65 would be your answer. Happy to help ☺️

Answer:

$51.65

Step-by-step explanation:

Which of the following options is an equivalent function to F(x) = 3(2) raised to the 3X

Answers

Answer:

f(x) = 4(9)

Step-by-step explanation:

Answer:

f(x) = 4(9)

Step-by-step explanation:

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