Mathematics High School

find the slope of the line y=-1/4x+9

Answers

Answer 1

Answer:

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

Step-by-step explanation:

The equation of a line in slope0 intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - [tex]\frac{1}{4}[/tex] x + 9 ← is in slope- intercept form

with slope m = - [tex]\frac{1}{4}[/tex]

Related Questions

answer correctly please i will give you BL

Answers

Answer:

it will take 3 week to raise the height of 120 inch

Answer:

You need around 4 weeks to grow to 120 inches.

Step-by-step explanation:

What is the value of 5a + 7b if a = 4 and b = 3

Answers

Answer:

= 41

Step-by-step explanation:

plug in the numbers for the variables

5(4) + 7(3)

multiply

20 + 21

add together

= 41

Answer:

127≠4

False

Step-by-step explanation:

PLS HELP WITH THIS QUESTION ASAP!

Pls Link A Picture With A Graph You Drew To Answer This Question!

Question Shown In The Picture.

Thanks.

Answers

Answer:

Step-by-step explanation:

Graph of the given piecewise function will show the three straight lines,

f(x) = 2 If 2 < x ≤ 4

x + 3 If 4 < x < 8

2x If x ≥ 8

1). f(x) = 2 will be a straight line parallel to x-axis for 2 < x ≤ 4

2). f(x) = x + 3 is a straight line with input output points in the interval 4 < x < 8

x 4 5 6 7 8

f(x) Not defined 8 9 10 Not defined

3). f(x) = 2x

x 8 9 10 11

f(x) 16 18 20 22

By using these points on a graphing calculator we can graph the piecewise function as attached.

Hey, can anyone help me with part A??

Answers

9514 1404 393

Answer:

3.75 cm

Step-by-step explanation:

Corresponding sides are proportional.

CD/BC = BC/AB

CD = (BC)²/AB . . . . . multiply by BC

CD = (6 cm)²/(9.6 cm) = (36/9.6) cm

CD = 3.75 cm

I Need Help ASAP!!!

Answers

Answer:f(x) in order from left to right= -20, 5, 10, 15, 30 i.) -.06 ii.)-40

Step-by-step explanation: f(x) is the answer of 5 times whatever x is, so when it’s telling you what x is all you have to is multiply it by the number next to x which in this case is 5. after doing that you get the answers above. for i.) it’s telling you the answer which is -3, so you divide that by 5 getting -.06. In ii.) it gives you x which is -8 so you plug that in giving you -40.

please help me with my math

Answers

Answer:

Step-by-step explanation:

22 - 19 = 3

3 times -6 = -18

Hope this helps!!

Help me Need help will get barinliest

Answers

Answer:

Step-by-step explanation:

Hope this helps. :)

Answer:

y=kx

Step-by-step explanation:

y=kx I think cause y is directly proportional to x??

12=k2

12/2=k2/2

k=6

1. 0 f the 320 eighth
grade students at
HNMS, 35% are female.
How many eighth grade
students are male?

Answers

Answer:

There are 208 male students in the eight grade.

Step-by-step explanation:

320 students all together - 35% female students= 208 male students

Select the correct location on the table.
Luke solved a rational equation as shown, but his work contains an error. Identify the step in which Luke made an error.

Answers

Answer:

someone plz answer this I need the answer

Step-by-step explanation:

Miguel has 48 pieces of quartz. He wants to
divide the pieces equally into 9 bags. How
many pieces of quartz will be in each bag?
How many pieces will be left over? Use tiles
or draw an array to help you find the answer.

Answers

Answer:

Step-by-step explanation:

Part of a school’s stage is shaped like a sector of a circle, as shown below. The students do not yet know the exact dimensions of this part of the stage, but they want to identify as many relationships as possible so that they will be able to decorate this part of the stage when the dimensions are available.

Answers

Answer:

68.78° or 0.6 rad

Step-by-step explanation:

Use the formula:

degrees/360° = L/circumferenceor radians/π = L/circumference

As per given:

l = 12 feet, r = 10 feet

degrees = 360°*12/(2*3.14*10) = 68.78° radians = π rad *12/(2π*10) = 0.6 rad

NEED HELP ASAP, WILL GIVE BRAINLIEST TO CORRECT ANSWER

According to the Fundamental Theorem of Algebra, the graph of f(x) = -x 2 - 2x + 1, has ______ rational roots.

A) One
B) Two
C) Three

Answers

A) One.
If plugging to the standard formula, you will only have one answer. Thus one rational root

If x - 5 = 2, then find the
value of 6x - 20?

Answers

Answer:

Step-by-step explanation:

[tex]x-5=2\qquad|\text{add 5 to both sides}\\\\x-5+5=2+5\\\\x=7\\\\\text{Substitute to}\ 6x-20:\\\\6\cdot7-20=42-20=22[/tex]

Answer my riddle and you shall get a brainliest :)

What can travel the world while staying in one corner??

Answers

Answer:

Stamp is ut right

Step-by-step explanation:

Stamp is it right

Answer:

The answer is Stamp.

Step-by-step explanation:

for some reason, my answer was reported and deleted.

8. It takes Juan 40 minutes to walk 2.5 miles to the park. At this rate, how many minutes
should it take him to walk 4 miles? HELPP PLZ!!!

Answers

Answer:

64 minutes

Step-by-step explanation:

40 divided by 2.5 = 16

4 times 16 = 64 minutes

It will take 64 minutes to walk 4 miles.

What is a Ratio?

A ratio indicates the number of times one number contains another.

Given that, Juan walks 2.5 miles in 40 minutes.

2.5 miles = 40 minutes

1 mile = 40/2.5 minutes

4 miles= (40/2.5)4 minutes

4 miles = 64 minutes.

Hence, It will take 64 minutes to walk 4 miles.

To learn more about ratios, click here:

https://brainly.com/question/13419413

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what is the y- intercept of the linear function?
y = - 5/2x -1

Answers

Answer:

y = -1

Step-by-step explanation:

Answer:

the y intercept as a point is (0,-1)

otherwise its only -1

Step-by-step explanation:

the form y=mx+b shows that m is the slope which -5/2 in this problem and b is the y intercept which is -1.

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Thank you!!!!!!!!

The inequality | x + 2 | −10

A. x −10
B. x −12
C. x −16
D. x −8

Answers

Answer:

X-8 is the best answer there

What is the perimeter of the parallelogram?

29 cm
80 cm
58 cm
32 cm 2

Answers

Answer:

199 [tex]cm^{2}[/tex]

Step-by-step explanation:

Answer:

58 CM

Step by Step explanation.

Triangle JKL is rotated 45 degrees counterclockwise using the origin as the center of rotation

Answers

Answer:it is a my lad

Step-by-step explanation:

Answer:

Step-by-step explanation:

6th grade math i mark as brainliest

Answers

Answer:

Step-by-step explanation:

y÷2+x

2÷2+1

1+1

Answer:

Step-by-step explanation:

If you insert what y and x are, the equation would be 2 divided by 2 plus 1.

2 divided by 2 is 1 then add one to get 2.

Please help.
write a compound inequality that represents the fahrenheit temperatures between 50 degrees celsius and 70 degrees celsius.

Answers

112 ≤ T ≤ 158
Step-by-step explanation:
We need to convert the celsius temperature to Fahrenheit first.
The formula to use is
F = (C * 9/5) + 32
For 50 degrees Celsius
F = (50 * 9/5) + 32
= 90 + 32 = 112 F
For 70 degrees Celsius
F = (70 * 9/5) + 32
= 158 F
So the compound inequality is written as follows;
112 ≤ T ≤ 158

Please give the other person brainliest, that... really hurt my head reading that

Glen mixes red bricks with yellow bricks when building sides of a brick house. The ratio is 3 pieces of red brick for every 7 pieces of yellow brick. If there are 28 pieces of yellow brick, how many pieces of red brick will there be?

Answers

Answer:

12 red bricks

Step-by-step explanation:

A watch decreased in price by
5/6. After the reduction it was priced at £11. What was the original price of the watch?

Answers

Answer:

Step-by-step explanation:

In the diagram below, Bo is parallel to XY. What is the value of X?
Η
TB
D
X"
Υ
Α. 73
Β. 97
Ο Ο Ο Ο
C. 87
D. 83

Answers

Answer:

83°

Step-by-step explanation:

Since BD and XY are parallel then 83 and x are corresponding angles.

[tex] - 20x - 5[/tex]
what does equal
[tex]x[/tex]

Answers

It equals 4 hhnug flight

Write an equation in point-slope form of the line that passes through the given point and with the given slope m.
(-2 ,1) ; M= 5

Answers

Answer:

y-1=5(x+2)

Step-by-step explanation:

Point-slope form is y-y₁=m(x-x₁)

1 is y₁ so we would fill the first half as "y-1"

We know that m=5, so we can just put it in where m goes.

So far, we are at y-1=5

-2 is x₁ but since it's a negative, and we are also using subtraction, we must cancel it and turn it into a positive. So, we would write (x+2)

The final equation is y-1=5(x+2)

(x-4)^2+12(x-4)+20=0

Answers

Answer:

x=2 or x=−6

Step-by-step explanation:

GIVING BRAINLIEST PLLZ SHOW WORK

Answers

Answer:

17) m(slope) = -5

18) m = 1/3

19) m = -1/5

20) m = undefined

21) m = 1/4

22) m = -2/3

23) m = -1

24) m = -1

25) m = -2/3

26) m = -5/2

Crystal earns $8.00 per hour mowing lawns.How much does Crystal earn is she works 3 hours and 30 minutes?

Answers

Answer:

she can earns $28

Step-by-step explanation:

Answer:

$24.40

Step-by-step explanation:

if she gets $8 per hour than in 3 hours she would have earned $24 cause 8*3=24.

since she works for 3h and 30 min to find the 30 min we have to divide 8 by 2 becasue 30 min is halve an hour so by doing this you get 8/2=4

In your own words, explain 3 or more sentences "how do you multiply rational number?" Tell how the signs, negative and positive, affect what you do. Identify what sign the product will have. Explain why the product will have a positive or negative sign.

Answers

Answer:

Rules & Examples of Integers multiplication.

Step-by-step explanation:

A rational number is a number that can be expressed as a fraction of integers (positive or negative numbers). Every integer is a rational number.

They are multiplied based on following rules :

Positive (+) x Positive (+) = Positive (+) , +2 x +2 = 4 Positive (+) x Negative (-) = Negative (-) , +2 x -2 = -4 Negative (-) x Positive (+) = Negative (-) , -2 x +2 = -4 Negative (-) x Negative (-) = Positive (+) , -2 x -2 = 4

Answer:

negitive

Step-by-step explanation:

just did it

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