Help with math HW?

[Emiley]

Its due on Wednesday.

The description for squeaky clean car wash is "The squeaky clean car wash charges by the minute. This table shows the charges for several different times."
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[Bettser]

Em em em, You know id help ya.

[Emiley]

Em em em, You know id help ya.

Thank you! I just don't understand why I struggle so much with math, its so hard for me and I feel like I am being over challenged :/

[Bettser]

gimme a msg.

[Ana]

So is Bettser doing it?

[Emiley]

gimme a msg.

Okay, I pmed you.

---------- Post added at 05:48 PM ---------- Previous post was at 05:47 PM ----------


So is Bettser doing it?

He is attempting to, if he cant do whatever is left over i'll ask you for help if you could help.

[Bettser]

Aerandria

You can do it, pizza just came in. Sorry em. Ill be back in a bit to it if its not done.

[Emiley]

Aerandria

You can do it, pizza just came in. Sorry em. Ill be back in a bit to it if its not done.

Alright. Aerandria Yo thank ya!

[Ana]

The bottom half, you're just supposed to solve for the variable. I think.

1) x=2
2) y=6
3) m=39
4) c=10
5) x=7.1
6) a=6
7) m=24
8) y=5
9) b=33
10) n=7

[Emiley]

The bottom half, you're just supposed to solve for the variable. I think.

1) x=2
2) y=6
3) m=39
4) c=10
5) x=7.1
6) a=6
7) m=24
8) y=5
9) b=33
10) n=7

I am not sure, my math teacher didn't put a title on it or anything, or explain it to us so I am clue less.

[Ana]

A) The relationship is linear for every same increment of change in time, the charge always increases by the same amount. So every 5 minute time increment should have the same change in charge.
B) Slope is 4/5 and y intercept is 2
C) C=(4/5)t+2

---------- Post added at 02:54 PM ---------- Previous post was at 02:53 PM ----------


I am not sure, my math teacher didn't put a title on it or anything, or explain it to us so I am clue less.

Well that's the only thing I can think of. Maybe ask your teacher tomorrow?

[Emiley]

A) The relationship is linear for every same increment of change in time, the charge always increases by the same amount. So every 5 minute time increment should have the same change in charge.
B) Slope is 4/5 and y intercept is 2
C) C=(4/5)t+2

---------- Post added at 02:54 PM ---------- Previous post was at 02:53 PM ----------



Well that's the only thing I can think of. Maybe ask your teacher tomorrow?
But, i'm off of school tomorrow cause of election day. Anyways I gotta show my work for the slope and y-intercept

[Ana]

Work for slope

slope = change in y/change in x
I used the points (10, 10) and (5, 6)

slope = (10-6)/(10-5)
slope = 4/5

---------- Post added at 03:00 PM ---------- Previous post was at 02:58 PM ----------

Work for y intercept

y intercept is when x = 0
change of x is 4/5

So if y=6 when x=5,
when x=0, y should be 6-(4/5)(5)=6-4=2

[Emiley]

Work for slope

slope = change in y/change in x
I used the points (10, 10) and (5, 6)

slope = (10-6)/(10-5)
slope = 4/5

---------- Post added at 03:00 PM ---------- Previous post was at 02:58 PM ----------

Work for y intercept

y intercept is when x = 0
change of x is 4/5

So if y=6 when x=5,
when x=0, y should be 6-(4/5)(5)=6-4=2

Thank ya! Alright imma close the thread now that my work is finished.