what is the rate of change of the function y=-4x+2

NEED HELP ASAP!!!!!!! PLEASE

Answers

Answer 1

Answer:

The rate of change is -4

Step-by-step explanation:

In slope intercept form the m value is the rate of chane/slope

Answer 2
I believe it is same as the slope so it would be -4x

Related Questions

helppppppppppppp plzzzzzzzzz

Answers

Answer:

9825

Step-by-step explanation:

Examine the system of equations. Which is an equivalent form of the first equation that when added to the second equation eliminates the y terms? Negative StartFraction 5 Over 8 EndFraction x + three-fourths y = 12 8 x + 12 y = 11

Answers

Answer:

10x - 12y = 192

Step-by-step explanation:

Given the equation :

-5/8x + 3/4y = 12 - - - (1)

8x + 12y = 11 ___(2)

The equivalent form of the first equation which can eliminate the y term :

Multiply (1) by - 16 :

-5/8x * - 16 + 3/4y * - 16 = 12 * - 16

10x - 12y = 192

Hence, Adding the obtained equation and equation(2) will eliminate.

Mark wants to round to the nearest hundred to estimate the sum of 271 and 582.
He wrote 270 + 580 = 850.

Part A
What mistake did Mark make?
A.
00:00



Mark should have rounded 271 to 250 and rounded 582 to 550: 250 + 550 = 800.
B.
00:00



Mark should have rounded 271 to 250 and rounded 582 to 600: 250 + 600 = 850.
C.
00:00



Mark should have rounded 271 to 300 and rounded 582 to 500: 300 + 500 = 800.
D.
00:00



Mark should have rounded 271 to 300 and rounded 582 to 600: 300 + 600 = 900.
00:00

Part B
What is the sum of 271 and 582 rounded to the nearest hundred?
A. 300
B. 850
C. 900
D. 1,000

Answers

Answer:

Step-by-step explanation:

Part A:

Mark did not round to the nearest hundreds, he rounded to the nearest tens.

Option A (Incorrect):

271 and 582 are normally not rounded down, unless we are using limits coming from the left and a unique equation.

Option B (Incorrect):

271 as the same problem as option A, but 582 rounding to 600 is correct. It doesn't make sense to round both numbers differently, unless stated.

Option C (Incorrect):

271 rounding to 300 is correct, but 582 is not normally rounded down to 500 unless we are using limits coming from the left and a unique equation. Unless stated, don't round both numbers differently.

Option D (Correct):

271 rounded to 300 and 582 rounded to 600 looks correct for rounding to the hundreds.

Part B:

There are two ways to solve this question:

One way:

271 + 582 = 853

Round 853 to the nearest hundred for 900

(Note: Round 853 to the nearest tens for 850.)

Second way:

271 + 582

Round Numbers:

300 + 600

= 900

PLEASE HELP ME PLEASEEEEE

Answers

___________________________________________________________

Crab Rave

___________________________________________________________

Find the slope of the following line please thank you.

Answers

Answer: Slope is 3

Step-by-step explanation:

Simplify 6/18
pls help thx

Answers

Answer:

1/3

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

Why is this question stumping everyone i meet.

Answers

Answer:

i dont know anything about simplest radical form but this is the length 17.32051

Step-by-step explanation:

Find the area of a patio shaped like the figure shown below with a length of each square equal to one meter. Please answer asap. I will give brainliest.

Answers

Answer:If my calculations are correct and my rounding I would show you my work but I cant upload the picture but I think about

38

Step-by-step explanation:

I=Hope I helped if so can I please have brainliest :)

Answer:

39

Step-by-step explanation: i dont know i just got a 100 on the worksheet

how many sec are in 1 year ?

Answers

Answer:

31536000 seconds

Step-by-step explanation:

The asnwer is 31536000 seconds.

3) Given:
Find the measure of arc WV.

Answers

Answer:

108°

Step-by-step explanation:

Detail attached

What is the factored form of x^2+9x+20

Answers

x^2+9x+20

-9+-√(9)^2-4(20)/2

-9+1/2 , -9-1/2

-8/2 , -10/2

-4,-5

Answer:

(x+4)(x+5)

Step-by-step explanation:

Let's factor x2+9x+20

x2+9x+20

The middle number is 9 and the last number is 20.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Addd together to get 9

multiply together to get 20

Can you think of the two numbers? hmmmmmm :D

Try 4 and 5:

4+5 = 9

4*5 = 20

Fill in the blanks in

(x+_)(x+_)

with 4 and 5 to g.et...

(x+4)(x+5)

Hope this helps :D

10/√149

PLZ HELP IVE BEEN STUCK ON THIS PROBLEM FOR AGES

Answers

Answer:

≈0.819232 or [tex]\frac{10\sqrt{149} }{149}[/tex]

Step-by-step explanation:

[tex]\frac{10}{\sqrt{149}}[/tex] times [tex]\frac{\sqrt{149} }{\sqrt{149} }[/tex]

[tex]\frac{10\sqrt{149} }{149}[/tex]

List 3 values that would make this inequality true.

2n≥ 12

Answers

Answer:

Answer may vary. e.g. 6, 7, 8

Step-by-step explanation:

n≥6

Pick any number from the range [6, + infinity)

GUYS I NEED HELP ON THIS ASAP!! PLS PLS PLS PLSSSSSS. tysm to anyone who help me thx

Answers

Answer: D the chef answers the inequality incorrectly and makes a mistake between the Given and Step 1

Answer:

D) the chef answers the inequality incorrectly and makes a mistake between the Given and Step 1

Step-by-step explanation:

You can't add two numbers when one has a variable

7h + 45 > 143

7h > 98

h > 14

this would be the correct form

what is 6 x 3/5.................................................................................................................

Answers

Answer

3.6

Step-by-step explanation:

3/5 is equal to .6 so multiply 6x.6

- Find the perimeter of the figure.
R(3,4)
S(-8,1)
T(1,-2)

Answers

i think its 8.2 im not sure

-6y=-4x+24 use intercepts to graph the line described by each equation

Answers

it’s y intercept is -14 and crosses the x axis at 6

PLEASE HELP ASAP PRE ALG. 20 POINTS!!!!!

Answers

Answer:

0.5/3 or 16.67

Step-by-step explanation:

Slope is y 2 minus y 1 / x 2 minus x 1.

1-0.5/6-3

0.5/3

0.5/3 hbgghhhvvvhbggg

Which ratio is smaller, 32 : 24 or 30 : 22?​

Answers

Answer:

32 : 24 is smaller

Step-by-step explanation:

32 : 24 = 32/56, reduced is 4/7

30 : 22 = 30/52, reduced is 15/26

a common denominator is 182:

4/7 = 104/182

15/26 = 105/182

32:24 -> 30:22

You need to get one number from each ratio to be equal

I’m gonna get 32 and 30 to equal

*first divide both ratios by 2(don’t have to do this just makes the no.’s smaller)
32:24
16:12

30:22
15:11

Multiply 16:12 by 15
And multiply 15:11 by 16

32:24 -> 16:12 -> 240:180
30:22 -> 15:11 -> 240:176

176<180
Therefore ratio 30:22 is smaller

Help me please i just need help

Answers

Answer:

X (37) < Y (45)  

i hope this helped you :)

Step-by-step explanation:

1.
[tex]16 \frac{3n}{4} \div 18 \frac{5n}{4} \times {4}^{n + 2} [/tex]
simplify

2.
[tex] {2}^{2y} = 6( {2}^{y)} - 8[/tex]
Find the value for y

3.
[tex] {2}^{2x + 1} - 15( {2}^{x}) - 8 = 0[/tex]
Solve the equation


I will mark you brainliest

Answers

Answer:

1.  (5n^2 x4^n+2)/ 6

2. y=1 y=2

Step-by-step explanation:

There are 25 questions on a test. The maximum grade you can earn is 100, and for each question missed, 4 points are taken away. The final
grade is a function of how many problems missed on the test.
Part A: Write an equation to describe this scenario:
Part B : Tell what type of function
Part C: describe the domain
Part D: describe the range

Answers

Answer:

The answer is Part B I think. I'm not fully sure, but it sounds much more logical in my opinion.

Step-by-step explanation:

Part A: F(x) = 100 -4x

Subtract and simplify the expression. (14m + 3) − (34m + 15)

Answers

the answer to this is -20m -12 ( sorry if it's wrong )

Which expression is equivalent to the expression below?
7x+5y+x+x+x+x

Answers

Answer:

11x+5y

Step-by-step explanation:

7x+5y+x+x+x+x

Combine like terms

7x+x+x+x+x  +5y

11x  +5y

Use the order of operations to simplify

2^3 + 6

1. 19
2. 18
3. 14

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{2^3 + 6}[/tex]

[tex]\mathsf{2^3 = 2\times2\times2 = 4\times2=\bf 8}[/tex]

[tex]\mathsf{\bf 8}\mathsf{\ +\ 6}[/tex]

[tex]\mathsf{\bf = 14}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf 14}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Omar is planning to buy some new baseball shoes. He has already saved $22.50 The shoes cost at least $38 dollars. He writes an inequality to determine how much more he will need to save

Answers

Answer:

At least $15.50

Step-by-step explanation:

Omar is planning to buy some new baseball shoes. He has already saved $22.50

The shoes cost at least 38 dollars.

At least means, greater than or equal to which is represented by the sign

The inequality is given as

22.50 + x ≥ 38

x ≥ 38 - 22.50

x ≥ 15.5

Therefore, he would need to save at least $15.50

Plz show your work.

Answers

A ....................

Which linear function is graphed on the grid?
a - g(x) = 2/15x - 6
b - g(x) = 2/15x + 45
c - g(x) = 15/2x - 6
d - g(x) = 15/2x + 45

Answers

Answer:

G(x)=2/15x-6

Step-by-step explanation:

The linear function graphed on the grid will be g(x) = (15/2) x + 45. Then the correct option is D.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

x/a + y/b = 1

Where 'a' is the x-intercept of the line and ‘b’ is the y-intercept of the line.

From the graph, the x-intercept is - 6, and the y-intercept is 45. Then the equation is given as,

x/(-6) + y/45 = 1

- 15x + 2y = 90

y = (15/2) x + 45

g(x) = (15/2) x + 45

The linear function graphed on the grid will be g(x) = (15/2) x + 45. Then the correct option is D.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Dinos diner charges 4$ for each sandwich. Carlas cafe charges 8$ for each sandwich write the total costs of 1 2 3 and 4 sandwiches for each restaurant. Then compare the total cost of 4 sandwiches at each restaurant

Answers

Answer:

Carla's Cafe charges more than Dino's dinner for 4 sandwiches because

$32 > $16

Step-by-step explanation:

PLEAS HELP ILL GIVE BRAINLIEST
PLEASE SHOW WORK

Answers

Answer: its A

Step-by-step explanation:

Answer:

the answer is

13 / 40 = 32.5%

Other Questions
Solve the one step inequality.x 3 6options:x 9x 9x 3x 3 Can someone explain this to me, I don't understand it. Thank you! The work-energy theorem states that the work done on an object is equal to a change in which quantity?kinetic energy displacementpotential energymass Q. How is the sex of the child determined in human beings ?Please answer dis also..thanks! It's usually best not to attempt an _____________ speech unless you are very experienced and knowledgeable about your topic.a.extemporaneousb.impromptuc.memorizedd.manuscript General P.G.T. Beauregards biggest mistakeafter the first day of the Battle of Shiloh was...a.) failing to counterattackb.) ignoring valuable intelligencec.) rejecting reinforcementsd.) attacking the Union left flank What is the answer? Someone, please tell me? What do the accounts tell you about Roosevelt's personality? Use details from EACH text to support your answer. What kind of business does Katie and Lynns family own in Iowa? Here is the remaining 20 from the other question. Solve for the given variable.a. 4y + 3 = 19b. 1/2n - 3 = 5 A manufacturing process consists of three processes. Step 1 requires 10 minutes per unit, step 2 requires 6 minutes per unit and step 3 requires 7 minutes per unit. 40% of units that complete the third step require rework, which means those units must start the process over at step 2 (processing times are the same for units being reworked) and rework is always successful. Demand at the shop is 0.4 units per minute.What is the capacity of the shop (in units per units per minute)? How were the Ottoman and German empires treated similarly by the Allied powers at the end of WWI? How were they treated differently? What were some of the effects of how the Allies treated each former empire? What were the major criticisms of the New Deal?Question 24 options:The laws passed in the New Deal were so complex that they could not be put into action.It created a Socialist Party, which upset the existing two-party political system.Some people said the legislation had not gone far enough and others thought it created too much government.FDR did not act quickly enough in response to the crisis. Brainliest!!! Write: Forces are all around us. Imagine that your teacher has asked you to teach a lesson to your peers about forces. Explain, in detail, how you experience forces in your everyday life. flash floods soloution The population of a town in North Carolina is modeled by the function f(x) = 10,520(1.041)'. If the initial population (that is, the population when x = O) wasmeasured January 1, 2012, what was the initial population? Need help getting stuck on this problem Define pollination, fertilization and photosynthesis process One inference that can be made about Archer and May's relationship in Paragraph 11 isthey grew up in the same social class. Select thebest textual evidence (one sentence) thatsupports this inference.