Question

can you help me pls i beg u

Answer 1

@vegangirl063 @KyanTheDoodle @iGreen @AnswerMyQuestions

Answer 2

@Godlovesme @iGreen @adrynicoleb @iGreen @KyanTheDoodle @KendrickLamar2014 @Alexistheamazing

Answer 3

@nobrainiachere @iGreen @paki @Quan99 @EclipsedStar @rational @Owlcoffee @SolomonZelman @AnswerMyQuestions @Agl202 @Nerdgirl @chosenmatt @leonardo0430 @KyanTheDoodle

Answer 4

some one help me get the answer pls

Answer 5

come on

Answer 6

i need help asap

Answer 7

@KlOwNlOvE @Lyrae @iGreen @KyanTheDoodle

Answer 8

are u sure

Answer 9

igreen would u help

Answer 10

Direct variation is:

y = kx

So you get 'y' by multiplying the same thing to 'x'

Answer 11

okay

Answer 12

Divide these:

7.5 / 3
11.25 / 4.5
17.5 / 7

Answer 13

If you get the same thing, it has direct variation.

Answer 14

there r not same.

Answer 15

Then divide:

3 / 1.5
12 / 8
19.5 / 13

If you get the same thing it has direct variation.

Answer 16

Divide it again

Answer 17

okay u okay

Answer 18

there the same

Answer 19

is it c

Answer 20

@iGreen

Answer 21

@iGreen helllo

Answer 22

r u there

Answer 23

is it c

Answer 24

@jigglypuff314 @Agl202 it;s not d

Answer 25

some one help me @KyanTheDoodle @KendrickLamar2014

Answer 26

Can you please stop mentioning me in the math section, please? Thanks.

Answer 27

i need help

Answer 28

then where to mention u

Answer 29

i green r u there

Answer 30

Hello! :) sorry for taking a while to answer :3

To do this problem, you should compare the slopes between each pair of points in each table

do you know how to find slope? :)

Answer 31

okay i got all of them same

Answer 32

i got c

Answer 33

\[slope = \frac{change~i n~y}{change~i n~x}\]

Answer 34

wait a

Answer 35

hmm that's not quite what I got :/

Answer 36

so not c or a

Answer 37

Ok, for Table 1
we need to compare:
(11.25 - 7.5) (17.5 - 11.25)
----------------- to ------------------
(4.5 - 3) (7 - 4.5)

if they are Equal, then they are direct variation
if the are Not Equal, then they are Not direct variation

Answer 38

ohhhhh so it's d

Answer 39

try to figure out the numbers I gave in my previous comment :)

Answer 40

C is incorrect..

Answer 41

Then for Table 2
we should compare:
(12 - 3) (19.5 - 12)
------------ to --------------
(8 - 1.5) (13 - 8)

again
if they are Equal, then they are direct variation
if the are Not Equal, then they are Not direct variation

Answer 42

okay so there none

Answer 43

niether tables

Answer 44

What numbers did you get?

Answer 45

"neither tables" is not correct

Answer 46

ugh i got 7.5,11.5,17.5

Answer 47

a @amistre64 @iGreen

Answer 48

Don't guess.

Tell me what you get when you divide these:

7.5 / 3 = ?
11.25 / 4.5 = ?
17.5 / 7 = ?

Answer 49

2.5,2.5,2.5

Answer 50

there all same

Answer 51

and for the other table i got all same numbers which 1.5 so i choice a is it correct

Answer 52

@iGreen

Answer 53

Yes, so Table A has a direct variation.

Answer 54

so that answer is a

Answer 55

Now divide all of these:

3 / 1.5
12 / 8
19.5 / 13

Answer 56

1.5

Answer 57

?

Answer 58

They all equal 1.5?

Answer 59

yea check i t

Answer 60

Divide 3 / 1.5

Answer 61

i did

Answer 62

Do it again

Answer 63

2

Answer 64

Yes, so 3 / 1.5 isn't 1.5..it's 2..therefore Table B isn't a direct variation.

Answer 65

So what should be the answer?

Answer 66

b

Answer 67

Yep, you got it.

Answer 68

can u help me with 4 more

Answer 69

Yes, just close this and open a new one.

Answer 70

i'll tag u