Mathematics College

Please Help. **Look At The Attached Image**

Please Help. **Look At The Attached Image**

Answers

Answer 1
The slope of the line -5/4
Answer 2

Answer:

-5/4 is the slope

Step-by-step explanation:

y=mx+b

m is your slope and b is the intercept.

Related Questions

pls help! will give brainliest!

Answers

Answer:

192 and 288

Step-by-step explanation:

does the y axis only contain ordered paris with y coordinates of 0​

Answers

Answer:

no

Step-by-step explanation:

the the y axis is just the top and the line is to symbolize where the dots can be

Answer:

nope

Step-by-step explanation:

PLEASE ANSWER THIS MY BRAIN IS EXPLODING!!!! I NEED YOUR HELP!!!! SAVE ME FROM THESE MATH PROBLEMS!!!
(1)
This table shows the minutes students spent studying for their math exam and the scores they received.
Study time (min) 15 10 30 12 17 43 61 20 8 25 31 40
Exam score 80 78 92 72 75 85 99 83 68 88 86 90

Use a graphing calculator to model the data using a linear function.

What is the correlation coefficient of the data?

−0.75
−0.40
0.49
0.87

2)
A group of people tried joining a gym to see if it would help them to lose weight. This table shows the relationship between the number of weeks since each person joined the gym and the number of pounds they have lost.
Weeks 10 8 6 2 1 5 9 8
Pounds Lost (lb) 4 2.5 0 1 0.5 3 3.5 1.5

Which function best models the data?

y = 0.31x + 0.12
y=−0.43x+2.5
y=−1.5x+5.5
y=0.75x−3.5

(3)
What is the strength of the association between the two variables in the scatter plot?
The strength of association is?
A. Weak
B. Strong

Answers

Answer:

0.49

Step-by-step explanation:

This is what I would put. If my work isn't correct I am so sorry.

Three friends go grocery shopping together, and each buys the same kind of strawberries. Akio buys 2 pounds (lb) and pays $1.50. Gordon buys 3 pounds and pays $2.25. Maria buys 4 pounds and pays $3.00. Identify the graph and unit price that represent the strawberry costs.

Answers

Answer:

it will be B

Step-by-step explanation:

because 1 lb is equal to .75 and the graph shows the exact process of if you were to keep adding .75

Answer:

The answer would be A because each pound costs 75 cents.

Step-by-step explanation:

PLEASE HELP!!!!!!!!! WILL MARK BRAINLIEST!!!!!!!!

1. For a field trip, the school bought 47 sandwiches for $4.60 each and 39 bags of chips for $1.25 each. How much did the school spend on sandwiches? Fill in the blank with the numerical answer only. The school spent $_______ on sandwiches.

2. For a field trip, the school bought 47 sandwiches for $4.60 each and 39 bags of chips for $1.25 each. How much did the school spend on chips? Fill in the blank. The school spent $_______ on chips

3. For a field trip, the school bought 47 sandwiches for $4.60 each and 39 bags of chips for $1.25 each. How much did the school spend in all? Fill in the blank. The school spent $_______ in all.

Answers

Answer:

1. $216.2

2.48.75

3.264.95

Step-by-step explanation:

1. 4.60x47=216.2

2. 1.25x39=48.75

3. 216.2+48.75=264.95

There are 550 people at the school
carnival.
Part A
If 385 of the people are students, what
percentage of the people at the school
carnival are students?
Part B
If 30% of all the people at the carnival are
on a ride, how many people are on a ride?

Helppppp me I have 30 minutes

Answers

Answer: part A is 20%

Part B is 165

Step-by-step explanation:

Part B: 30% x 550= 165

The percentage of people who are students will be 70%. And the number of people who are on the ride will be 165.

What is the percentage?

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

There are 550 people at the school carnival. If 385 of the people are students, then the percentage is calculated as,

P = (385 / 550) x 100

P = 70%

If 30% of all the people at the carnival are on a ride. Then the number of people on a ride will be given as,

⇒ 30% of 550

⇒ 0.30 x 550

⇒ 165 people

The percentage of people who are students will be 70%. And the number of people who are on the ride will be 165.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

What is 67.98 ÷ 100000000

Answers

Answer:

0.00000067

Step-by-step explanation:

Jo estimated the quotient of –41.71 divided by –6.03 by rounding each to the nearest integer. What is Jo’s error?

Negative 42 divided by negative 7 = 6
Jo should have rounded the dividend to –40.
Jo should have rounded the divisor to –6.
Jo should have divided –7 by –42.
Jo should have divided –7 by –7.

Answers

Answer:b

Step-by-step explanation:

Answer:

b

Step-by-step explanation: i took the test and got it right

HELP ASAP 5/6b- 3/4=6

Answers

Answer:

b= 8 1/10 i think

Step-by-step explanation:

you might want to test it out tho. I really hope this helps

helppppppppppppppppp​

Answers

Answer: 1

Step-by-step explanation:

Y intercept is when x=0 so the answer is 1

A rubber ball bounces after it is dropped from a height of 212 feet, and it
continues to bounce one-half the height from which it last fell. How many
bounces does it take
before the ball falls less than one foot?

Answers

Answer:

C. 8 bounces

Step-by-step explanation:

To solve this, you can write an equation before turning it into an inequality:

y = 212*(1/2^x)

(x is bounces, y is height)

Now you can change it into an inequality to fit the height of less than 1:

1 > 212*(1/2^x)

In order for the right side of the equation to be less than 1, 2^x must be greater than 212 (because 212*(1/212) is 1, so if the denominator is greater, it'll be less than 1). 2^8 is 256, which is greater than 212, so that means x is 8.

Because x represents bounces, that means the ball's height will be under 1 foot after 8 bounces.

PLEASE URGENT
Which of the following represents the set of possible rational roots for the
polynomial shown below?
2x^3+5x^2-8x-10=0

Answers

Answer:

B is the answer

Hope this helped!

help

Michelle and her friends wondered who had the most pop albums in their music collection. She recorded the information below:


Music Collection Survey
Name Number of Pop Albums Total Number of Albums in the collection
Michelle 33 60
Sasha 36 78
Kat 40 89
Monica 24 59


Based on the survey, which friend had the greatest percentage of pop albums? (5 points)

a
Michelle

b
Sasha

c
Kat

d
Monica

Answers

Answer:

Michelle (A)

Step-by-step explanation:

cause I ligit took the test

Alex is ordering his girlfriend a bouquet of flowers for their anniversary. Roses cost $5 each and carnations cost $2 each. He would like to include at least 3 flowers.To stay in his budget, he must not spend more than $36.

1) Identify the combinations of roses or carnations Alex could purchase for his girlfriend.

A) 3 roses and 8 carnations
B) 6 roses and 6 carnations
C) 6 roses and 1 carnation
D) 4 roses and 11 carnations
E) 2 roses and 6 carnations


2) Norah graphed the system above.

Did she graph the system correctly?

O) No, Norah did not graph correctly.
O) Yes, Norah is correct.

Answers

Answer:

Y=2x+ 5y

Y<(less than or equal to) 36

X+y>( greater than or equal to) 3

Step-by-step explanation:

So to find one variable in the equation such as finding the amount of roses or carnations, you would have to do system of equations. Some ways of using system of equations is to use substitution, elimination, or graphing.

The explicit formula for an arithmetic sequence is an = 20 + (n − 1)(2). What is the 200th term?

Answers

Answer:

[tex]a_{200}=418[/tex]

Step-by-step explanation:

The explicit formula for an arithmetic sequence is given by :

[tex]a_n=20+(n-1)2[/tex] ...(1)

We need to find the 200th term of the sequence.

Put n = 200 in equation (1)

[tex]a_{200}=20+(200-1)2\\\\=20+199\times 2\\\\=418[/tex]

So, the 200th term of the sequence is 418.

Solve the equation n/10 + 8 = 11

Answers

n in (-oo:+oo)

n/10+8 = 11 // - 11

n/10-11+8 = 0

1/10*n-3 = 0 // + 3

1/10*n = 3 // : 1/10

n = 3/1/10

n = 30

n = 30

Answer: I think 7

Step-by-step explanation:

PLS HELP DUE VERY SOON
Write an equation that represents the green line

Answers

Answer: The answer is

Step-by-step explanation:so are u asking fo X,Y?

Answer:

The green line represents the true relationship between the variables. ... this is an overfit model, and I'll show you how to detect it shortly . Fitted line ... Calculates the regression equation.

What is the value place in 5 in 56.13

Answers

Answer:

It is Tens if that is what you are asking.

Step-by-step explanation:

1 is ones 10 is tens 100 is hundreds and so on

The place value is tens.
Reason: I don’t really know how to explain it. But trust me, it’s correct:)

PLEASE HELP! I WILL GIVE BRAINLIST AND THANKS list three physical properties of matter

Answers

Answer:

mean,range,and mode.

I learned this just last Thursday, duh ;)

Step-by-step explanation:

A sofa is on sale for 29% off. The sale price is $213. What is the regular price?

Answers

Answer:

$151.23

Step-by-step explanation:

29/100*213=61.77

213-61.77=151.23

Please help me im having trouble answering this question

Answers

Answer:

I'm not 100 percent sure but I think the area is 12.

Arrow is planning to bake approximately 305 cookies. If 3 pounds of cookie dough make 96 cookies, how many pounds of cookie dough should he make? HELP.

Answers

Answer:

32

Step-by-step explanation:

96÷3=32 biscuits from 1 pound of dough. 305÷32=9.5 pounds of dough for 305 biscuits.

Answer:

96÷3=32 biscuits from 1 pound of dough. 305÷32=9.5 pounds of dough for 305 biscuits. so yeah and no i did not copy and past!

Step-by-step explanation:

The ___ is located at (-4, 3.5).
The Brooklyn Bridge is located at ___.​

Answers

Answer:

Statue of Liberty,(-5,-4.5)

Step-by-step explanation:

Answer:

third one for both

Step-by-step explanation:

Last Friday Cicely had $22.50. Over the weekend she received some money for
cleaning out the attic. She now has $32. Which equation represents how much
money she received?

Answers

Answer:

It should be $32 - $22.50.

Step-by-step explanation:

This is because we're trying to find out the amount she received. So we will subtract the amount she already has from how much she now has to figure out how much she received. 32 - 22.50 = 9.50.

Hope this helps:)!

What is f(3) if f(x) = -4x + 1 ?

Answers

f(3)=10 I think this is it

Answer:

f(3) = -11

Step-by-step explanation:

should be lol

Helppppppppppppppppppppppp meeeeeeee

Answers

Answer:

A I think

Step-by-step explanation:

A) would be correct

On a local sports​ team, 30 ​% of 50 players are ​-handed. How many left ​-handed players are​ there?

Answers

Answer:

35 players are left-handed

Step-by-step explanation:

50% of 50 is 25

40% of 50 is 20

30% of 50 is 15

50 - 15 = 35

largest two digit prime natural number​

Answers

Answer:

97

Step-by-step explanation:

Answer:

97 97 97

Step-by-step explanation:

its 97........

30 POINTS PLEASE HELP Solve 2 (e)^3t =10 for t. Round to three decimal places

Answers

Answer:

t = 0.768

Step-by-step explanation:

2 (e)^3t =10(e)^3t = 5ln (e)^3t = ln 103t ln e = ln 103t = 2.303 t = 2.303/3t = 0.768

GIVING BRAINLIST ASAP

A basketball that sold for $65 is marked up to $70.20. What is the percent of the markup?

Answers

Answer:

8%

Step-by-step explanation:

70.20−65.00=5.20

(5.20/65.00)×100=8

Answer:

8% markup

Step-by-step explanation:

65x=70.20

x = 70.20/65

x = 1.08

to get it as a percentage, you multiply 1.08*100=108%

this means that there is an 8% markup

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