Question

will anyone be willing to help an 8th grader with their math?
XD
I have 6 questions I need help on, I will medal :D

Answer 1

Which equation represents the graphed line?
https://static.k12.com/calms_media/media/1512000_1512500/1512046/1/bc669fcb345e0cb2e9f1922d1212a0dcdba4d79b/MS_IMC_072914_1811231.jpg

A.
x=5

B.
x = 5y

C.
y = 5

D.
y = 5x

Answer 2

one at a time please

Answer 3

is it y=5 or x=5?

Answer 4

I would say c but idk

Answer 5

hint:

x = 5 would be a vertical line
y = 5 is a horizontal line

Answer 6

@Vocaloid I see, i only post them one at a time

Answer 7

I understand that posting them all at once makes it confusing and hard to answer

Answer 8

Based on what was posted now I am sure

Answer 9

C?

Answer 10

I believe its c...

Answer 11

Yes

Answer 12

oh wait...duh its c XD

Answer 13

horizontal means -- XD so yep its c

Answer 14

Because it is a vertical line

Answer 15

Lolz sorry XD

Answer 16

yeah it's C,

Answer 17

Malachi took cans to the recycling plant and put them into the can-crusher one at a time. After he had already crushed some of the cans, he started recording the number of cans he crushed per minute. The table shows how many cans Malachi put in the can-crusher at different times.

What is the equation that represents Malachi’s situation? Record any fractional answers in decimal form.

(y – 65) =( )(x – )

Malachi’s Situation
Minutes 3 5 7 9
Cans crushed 49 65 81 97

Answer 18

pick two points from the table and write an equation

Answer 19

Dang idk

Answer 20

two points from the table...?

Answer 21

minutes = x
cans crushed = y

Answer 22

Lolz sorry XD

Answer 23

(3,49) and (5,65) are two points

Answer 24

y - 65 =( 8 )(x -( 5)?

Answer 25

calculate the slope between (3,49) and (5,65)

Answer 26

I got
y-65=8
and the one for x
x-5
is that right?

Answer 27

@Vocaloid I think this is right

Answer 28

yeah that works

Answer 29

:) can i ask the other question now?

Answer 30

sure

Answer 31

thanks for your help I really appreciate it :D

Answer 32

I have three more! YAY!

Answer 33

What are they maybe I can help

Answer 34

A train is traveling at a constant speed. The table shows the distance the train travels at different times during the trip.
How fast is the train traveling?

( )mph

Train’s Speed
Hours 3 5 7 9
Miles 495 825 1155 1485

Answer 35

another slope problem

Answer 36

yep... :(
I hate slopes :( XD

Answer 37

again, pick two sets of points from the table and find the slope

Answer 38

The formula is y2-y1/x2-X1

Answer 39

speed =distance/time
speed=495/3=165
you will get 165 for all values right?

Answer 40

Is that for the same question or another?

Answer 41

yes, 165

Answer 42

next one?
just two more...

Answer 43

Never mind and yes

Answer 44

Next question plz

Answer 45

Gary adds $12 to his savings each week. At Week 3, Gary had $60 total in his savings.
How much will Gary have saved after 15 wk?

$( )

Answer 46

Multiply 15 and 12 I belive

Answer 47

Week 15 total = $60 + $144 = $204
is this right? I believe its $204...

Answer 48

$180

Answer 49

Wait Lemmie check

Answer 50

What do you think Vocal?

Answer 51

Do you have any answer choices ?

Answer 52

...she left...she was probably tagged XD

Answer 53

no. no answer choices, I believe its $204

Answer 54

Can you explain

Answer 55

Vocal is pretty awsome though, helping people out really fast XD

Answer 56

Is it 15 weeks after the three weeks ?

Answer 57

no...

Answer 58

yeah 204 sounds right

Answer 59

Lol I was way off

Answer 60

O_O I cant believe this day has come...the last question!

Answer 61

A barge has traveled 50 mi of a 500 mi trip. The barge’s speed is 30 mph.
How many hours will it need to complete the trip?
( )h

Answer 62

So in one hour he has traveled 50 correct?

Answer 63

450mi/30mph = 15 hours right?

Answer 64

I belive so

Answer 65

I think i worked it out correctly, it should be 15 hours

Answer 66

@vocaloid what do you think ?

Answer 67

Vocaloid I forgot to say, I like our profile picture XD

Answer 68

Was this a test ?

Answer 69

yes that sounds right

Answer 70

...bro, why'd you tag her, she's right there XD look at the top left of the screen, you can see whose there :D

Answer 71

want to know what I got on it?

Answer 72

Oh lol sorry I'm new hahah

Answer 73

I got a 87% :D
I passed thanks a lot guys :)

Answer 74

Great which ones did you get wrong

Answer 75

im checking that right now, I had 12 questions but only asked 6 here so lets see how many I got wrong XD

Answer 76

-_-

Answer 77

Cool

Answer 78

I missed 1...and it gave me an 87%!?
I should have got a 90 something!

Answer 79

XDDD

Answer 80

but what matters most is that I learned new things and passed :)

Answer 81

A line has a slope of 2/3 and a y-intercept of −5.
it was ALL on this one...I did not think that it could be all, yes I knew it was multiple choice but still...

Answer 82

welp, thanks again for the help :D
im going to close this question now XD

Answer 83

It....has been...closed!!! XD