Question

Can someone check my answers

Answer 1

What is it?

Answer 2

Let me find someone to help you @igivemedalsandfollow! @nincompoop @Preetha

Answer 3

Posting your question first will get you help faster...

Answer 4

"check my answers and if wrong give me the right ones" that might be against code of conduct

Answer 5

http://assets.openstudy.com/updates/attachments/55542028e4b0b98f70aff8ff-igivemedalsandfollow%2521-1431576630843-screenshot20150513at11.00.54pm.png

Answer 6

We can not give him the correct answers, however we would have to guide him.

Answer 7

Lets not spam this post guys :D

Answer 8

@nincompoop This user wants QH Help, where are you?

Answer 9

@amistre64

Answer 10

@nincompoop Where are you? If we help him, he just wasted his money >_>

Answer 11

@QualifiedHelper please be patient.

Answer 12

i mean hes right when are they anwering in a hour or 4

Answer 13

Ok, @igivemedalsandfollow! what did you get for the slope for the values they gave you in this question?

Answer 14

Well 30.40 divided by two is 15.2
60.80 divided by four is 15.2
76 divided by 5 is 15.2
And 121.60 divided by 8 is 15.2
So the only relationship I see is 15.2

Answer 15

You can take any two points:
\(\sf (2, 30.4)\) and \(\sf (4, 60.8)\)

Slope formula = \(\sf \Large\frac{y_2-y_1}{x_2-x_1}\)

Answer 16

btw i just have 15.2 rn the other one not no morer

Answer 17

Correct! And that is the slope for Relationship B. And they said that Relationship A has a greater rate.

Rate means slope.

So which answer choices are greater than 15.2 ?

Answer 18

all

Answer 19

Not all of them are greater than 15.2

Is
\(\sf 14.9 > 15.2\) ?

Is
\(\sf 15.2 > 15.2\) ?

Is
\(\sf 15.4 > 15.2 \) ?

Is
\(\sf 15.6 > 15.2\) ?

Answer 20

There are only two answers choices that are greater than 15.2

Answer 21

so just 15.2?

Answer 22

and 15.4
?

Answer 23

15.4 is correct, but 15.2 is wrong.

Answer 24

oh really

Answer 25

\(\sf \Huge 15.2 > 15.2~\color{red}{WRONG!}\)

If however, it was

\(\sf\Huge 15.2 \ge 15.2~\color{green}{Correct}\)

but that isn't the case.

Answer 26

oh

Answer 27

So what would be the other correct answer?

There are two, you already got one of them and that is 15.4

What other answer choice is greater than 15.2?

Answer 28

16.4

Answer 29

Exactly! So C and D are your correct answers.

Answer 30

So you were half-way correct. Great job :)

Answer 31

thank u at least u helped and i payed a dollar and no qualified help

Answer 32

$2 dollars*

Answer 33

yea lol can u help with 3 more pls

Answer 34

Go ahead, ask away. :)

Answer 35

i think its d

Answer 36

@QualifiedHelper

Answer 37

Calculate the slope of the points:

\(\sf (4,3)\) and \(\sf (8,6)\)

Answer 38

wym

Answer 39

Calculate the slope of those two points:

\(\sf\Large\frac{y_2-y_1}{x_2-x_1}\)

where the two points are \(\sf (x_1,y_1)\) and \(\sf (x_2,y_2)\)

Answer 40

1 and 2

Answer 41

Plug in the numbers and simplify it:

\(\sf\Large\frac{6-3}{8-4}\)

Answer 42

3/4

Answer 43

Correct.

Answer 44

Now, it says that Relationship B has a GREATER RATE.

That means it has a larger slope. So the slope for relationship B is larger than 3/4 or .75

Answer 45

So now we have to find the slope of each answer choice. Which ever answer choice has a larger slope is our final answer.

Answer 46

Been 20 minutes, @Nincompoop still not here. smh.

Answer 47

ik and is it b

Answer 48

No, B is wrong.

Answer 49

For example, let me show you what I mean.

Answer 50

Lets pick A.

A has a table like all the other answers. So we need to take two points from the table and find the slope of it.

Answer 51

ok and it waesnt d aither right

Answer 52

wait from wat u say c would have a greater slope

Answer 53

The points from choice A is

\(\sf (2,1.2)\) and \(\sf (5,3)\)

Using the slope formula, you get:

\(\sf\Large\frac{3-1.2}{5-2}\)

Simplify that, what do you get?

Answer 54

ik that the bottom would be 3 but the top 2 3/4 i think idk

Answer 55

What is 10-2=?

I carried over 1 from the 3 and made that 2 so we can do this subtraction.