Mathematics Middle School

What is the rate of change of the function?

A. -3
B. -1/3
C. 1/3
D. 3​

What Is The Rate Of Change Of The Function?A. -3B. -1/3C. 1/3D. 3

Answers

Answer 1

Answer:

3

Step-by-step explanation:

The rate of change (which is basically the slope) can be found by dividing the rise/run or the distance up and sideways from a point on a line to another point.

If we go from the first point (0, -4) to the next point on the line (1, -1), we would go up 3 spaces and right one space. 3/1 which would be 3

I hope this helps, i tried to explain the best i could.

Related Questions

find the surface area of the shape use NET

Answers

I think it’s 100
Have an amazing day

Ukgviugvgviuvugviuviygvgv

Answers

252 square ft because you multiply.

Answer:

252 square ft

Step-by-step explanation:

determine the balance on a 250 account that earns 3 percent interest over 7 years

Answers

250 in the account

3%x7=21%

0.21 times 250 = 52.5

250 + 52.5 = 302.5

help me with this one please ;w;

Answers

Answer:

1) D

2) B "No"

Step-by-step explanation:

A: D

B: No


Sorry if it doesn’t make sense

Ginger spins the spinner below and rolls the number cube. What is the probability that Ginger's spinner will land on 3 and she will roll a 4?

Answers

I’m not sure if I’m doing this right but I think 1/42

Because there is 7 numbers on the spinner and 6 on the cube so 7 times 6 is 42
Count how many sides there are on the spinner and then make a fraction to answer it. Also a cube doesn’t have just 3 sides.

if you can't do all of them it's ok but if you do some put which number it is. also write it like 11). x = 7 (not real answer).

Answers

Answer:1. x=11

Step-by-step explanation:

For the rest of the questions to do inverse operation! it says x+7=18.... ask yourself 7 plus what give me 18 use a calculator or paper subtract 18 from 7 and it gives you your answer which is 11.

For the ones like number 4. You do the same thing but instead of subtracting you add 6+3 it will give you 9 and to make sure sure add the numbers together. what ever number you get you plug the number into your equation and the statement should be true.

why are there so many letter what dose this mean (´･ω･`)?

Answers

Answer:

A.

Step-by-step explanation:

(The symbol with the two lines and the curved line over them means congruent.)

It costs Shermano’s pizza $2 to make a pizza, if the markup is 550%, what is the selling price for a pizza? *

A. $11
B. $13
C. $12
D. $14.50

How much will 2 pizzas from Shermano’s cost, including 8.875% tax? *
10 points
A. $27.28
B. $34.75
C. $28.31
D. $14.15

Answers

Answer:

1) A

2)D

Step-by-step explanation:Your welcome

ANSWER: Shermano sells his pizza for $11

Can anyone please help me with this? You need to find the equation to solve for x, the value of x, and the value of each angle measure for all 5 questions. I will give brainliest

Answers

Answer:

[tex]1. 3x+21 = 6x-60\\or, 6x-3x = 21+60 [Being~corresponding~angles]\\or, 3x = 81\\or, x = 27.\\Equations: 3x+21=6x-60\\Value ~of ~x = 27\\Angle ~measure = (3x+21), (6x-60) = 3(27)+21,6(27)-60 = 102,102\\[/tex]

[tex]2. 12x - 18 = 8x+10 [Being~vertically~opposite~angles]\\or, 12x - 8x = 18+10\\or, 4x = 28\\or, x = 7\\Equations: 12x-18 = 8x+10\\Value~ of~ x: 7\\Angle ~measure: (12x-18),(8x+10) = 66,66\\[/tex]

[tex]3. Have~a~look~at~the~figure.\\Here, y = 3x+9 [Being~ vertically ~opposite ~angles]\\Also, y+5x+3 = 180^{o} [ Being~cointerior~angles]\\or, 3x^{o}+9^{o}+5x^{o}+3^{o}=180^{o}\\or, 8x^{o}+12^{o}=180^{0}\\or, 8x^{o} = 168^{o}\\or, x = 21^{o}\\So, 3x+9 = 3(21)+0 = 72^{o} ~and ~5x+3 = 5(21)+3 = 108^{o}\\Equations: y = 3x +9, y+5x+3=180^{o}\\Value ~of~ x: 21^{o}\\Angle ~measure: 72^{o},108^{o}[/tex]

[tex]4.~~~~ (3x+10)^{o}+(3x-28)^{o} = 180^{o} [Being~cointerior~angles]\\or, ~~~6x -18^{o} = 180^{o}\\or, 6x=198^{o}\\or, x = 33^{o}\\So, 3x+10 = 3(33)+10 = 109^{o}~and~3x-28 = 3(33)-28 = 71^{o}\\Equations: 3x+10+3x-28 = 180^o\\Value~ of~ x: 33^o\\Angle~measure: 109^o,71^o\\[/tex]

[tex]5. Solution,\\12x+15 = 15x [Being ~alternate~angles]\\or, 15x-12x = 15\\or, 3x=15\\or, x = 5^{o}\\So, 12x+15 = 12(5)+15 = 75^o = 15x\\Equations: 12x+15=15x\\Value~of~x: 5^o\\Angle ~measure: 75^o,75^o[/tex]

What is the sequence of transformations that maps APQR onto APO'R? Use the drop-down menus to explain your answer
S
3
À
Choose
Action with center (0.), a scale factor Choose
and a reflection across the

Answers

Answer:

Scale Factor is 2, which a reflection across the y-axis

Step-by-step explanation:

Scale Factor is 2, which a reflection across the y-axis

Which is the best estimate for 19% of 205?

• A. 40
• B. 50
• C. 100
• D. 400 ​

Answers

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

100 would be half way or 50% of 205

And, 50 would be around 25 to 30%

So, logically A would be your answer.

Glad I could Help!

:)

Can someone plz help

Answers

Answer:

-3(b+4) that right there is the answer

Answer:

-12 - 3b = -3

Step-by-step explanation:

Plug b= - 3 into -12 -3b:

We got: -12 - 3 × (-3) = -12 + 9 = -3

PLEASE HELP!!! all i need is it know what points to plot the lines on, thank you :))

Answers

Answer: Hope this helps

Step-by-step explanation:

Gabriel is deciding between two truck rental companies. Company A

charges an initial fee of go for the rental plus $1 per mile driven

Company B charges an initial fee of $10 for the rental plus $1.50 per

mile driven. Let A represent the amount Company A would charge if

Gabriel drives s miles, and let B represent the amount Company B

would charge if Gabriel drives s miles, Graph each function and

determine which company would be cheaper if Gabriel needs to

drive 60 miles with the rented truck,

Simplify & Explain

4a(6) + 3a

Answers

Answer:

42a

Step-by-step explanation:

4a(6)+3a

4a+3a= 7a

7a x 6= 42a

4a(6) =24a +3a = 27a

Can someone please help me with this?

What is the volume of this sphere?

Answers

26 feet queen your welcome

Answer:

113

Step-by-step explanation:

Please help me with this math problem! :(

Answers

So to get 100 from 50, we’d have to do 50*2. So the bottom box/missing denominator would be 2, and since we have to find the perfect, the top box would also have to be 2 so the actual number doesn’t change. (2/2 = 1, anything multiplied by 1 is itself). We want it to look different and to be out of 100 but it should still hold the same value if that makes sense. So you do that and you do 27*2 which is 54, and the percent would be 54%

Let me know if you have any questions

Answer:

what the other person said

Step-by-step explanation:

The area of a rectangle is 14 square units. It has side lengths xxx and yyy. Given each value for xxx, find yyy.

(Hint: If your answer is a fraction type it as 1/2, if your answer is a mixed number type it as 3 1/2)

Answers

Answer:

x=2 y=7

Step-by-step explanation:

Answer:

x= 2 1/3 units, y= 42/7 units

x= 4 1/5 units, y= 3 1/3 units  

x= 7/6 units, y= 12 units

Step-by-step explanation:

Three increased by the quotient of six and a number

Answers

"Increased" means to add.

"Quotient" is a total of a division problem.

"A number" means the unknown.

This is our problem: 3 + 6 / N

so what plus what gives you six

Last week a pound of strawberries cost $4. This week they are 24% more expensive.

What is the current price of a pound of strawberries?

Enter your answer in the box

Answers

4.96 is the current pride of a pound of strawberries

Answer:

$4.96

Step-by-step explanation:

First find 24 percent of 4.

0.24x4=0.96

Then add 0.96+4=4.96

The graph shows the height of a tennis ball launched into the air as time (in seconds) increases.

On what interval(s) is the graph increasing and/or decreasing?

Answers

it's the graph show s it and u increase or dercraing

Answer:

Increasing, since a is going up, and decreasing, since b is going downwards.

Step-by-step explanation:

Which graph does not represent a direct variation?
(Look at the image above)

Answers

C is the answer, that's the one that does not represent a direct variation.
The answer is C. have a wonderful day :)

HELP :(
The Vindale Times had 9,930 subscribers last year. This year, after the paper was bought out, it had 50% more. How many subscribers were there this year?

Answers

Answer:

there are 14,895 subscribers this year

Step-by-step explanation:

50% of 9930 is 4965, and just add 9930 to that

Answer:

14,895 I think

Step-by-step explanation:

Well 9,930 is a whole so it equals 100 percent. If we add another 100 percent you get 19,860 ( 9,930 plus 9,930) and since it is only 50 percent we add half of 100 percent which would be 4965 (9,930 divided by 2) and add it to the 100 percent because it was an increase by 50 percent. If you have any more questions I would be glad to help! Mark brainliest plz

What is this?
−567.45+567.45

Answers

Answer:

0

Step-by-step explanation:

The explanation is in the attached file.

Sidenote: Hope this helps! :D

6 times what equals 4.5?

Answers

Answer:

0.75

Step-by-step explanation:

4.5/6 = 0.75

A baseball team wins 70% of its games.

Assuming this trend continues, which simulation can you use to model the team's wins over the next three games?


A. Place 3 green and 3 red marbles in a bag. Let the green marbles represent a win and the red marbles represent a loss. Randomly pick one marble to simulate the first game. Replace the marble and repeat two more times. This is one trial. Run 30 trials.

B. Place 3 green and 3 red marbles in a bag. Let the green marbles represent a win and the red marbles represent a loss. Randomly pick one marble to simulate the first game. Without replacing the marble, pick a second time and then a third time. This is one trial. Run 30 trials.

C. 7 green and 3 red marbles in a bag. Let the green marbles represent a win and the red marbles represent a loss. Randomly pick one marble to simulate the first game. Replace the marble and repeat two more times. This is one trial. Run 30 trials.

D. Place 7 green and 3 red marbles in a bag. Let the green marbles represent a win and the red marbles represent a loss. Randomly pick one marble to simulate the first game. Without replacing the marble, pick a second time and then a third time. This is one trial. Run 30 trials.

Use the simulation results to find the experimental probability that the team wins the next three games. Round your answer to the nearest percent.

GGR GGG GGG GRR GGG GRG
GGG GRR GGR GGG GRG GGG
RGG GRG RGG RGG GRG RGG
RGR GGR GGG GGR RRG GGR
RGG GGG RGR GGG GGG GGG
The experimental probability is___%.

Answers

Answer:

try c

Step-by-step explanation:

i think the answer is C

Please Help Me I will Give Brainliest!!!

Answers

Answer:

Step-by-step explanation:

Answer:

6 weeks

Step-by-step explanation:

if $10 is being saved weekly and 5 dollars is being subtracted from the price, its the same as 15 dollars saved weekly. she already has 40 dollars so 120-40=80 and 15*6=90(hope this helps)

Which fraction is less than the fraction represented by the model? A circle divided into 8 equal parts. 5 parts are shaded. Three-fourths Start Fraction 11 Over 16 End Fraction Start Fraction 13 Over 16 End Fraction Start Fraction 2 Over 4 End Fraction

Answers

Answer:

Step-by-step explanation:

The fraction represented by the model is 5/8. To compare it with the given fractions, we need to convert them to have the same denominator of 8.

- Start Fraction 11 Over 16 End Fraction = 11/16 = 0.6875

- Start Fraction 13 Over 16 End Fraction = 13/16 = 0.8125

- Start Fraction 2 Over 4 End Fraction = 2/4 = 1/2 = 0.5

To compare these fractions to 5/8, we can see that 0.5 is less than 0.625 (which is 5/8), so Start Fraction 2 Over 4 End Fraction is less than the fraction represented by the model. Therefore, the answer is Start Fraction 2 Over 4 End Fraction.

PLEASE HELLLLLLLLLLLLLLLLPPPPPPPPPPPP

Answers

Answer:

i thinks its d

Step-by-step explanation:

Answer:

Pretty sure its C

Step-by-step explanation:

Write an equation for the line that passes through the points (0, -6) and (-3, 0).

y = -2 x - 3
y = -1/2 x - 3
y = -1/2 x - 6
y = -2 x - 6

Answers

Answer : y=-2x-6

Explanation :
use y2-y1/x2-x1 to find the slope which is -2 and then multiply the slope by one of the points to get the formula
y=-2x-6 I hope this help

what is my middle and last name?

Answers

Answer:

Bazooka shorty

Step-by-step explanation:

hehe

Answer:

i dont know

Step-by-step explanation:

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