Question

PLEASE HELP ME WITH 5 Q'S WILL MEDAL :3

Answer 1

36x5

Answer 2

36 *5 =180

Answer 3

#2

Answer 4

You are doing the same thing as in the last problem.
You have a function that models interest, \(\color{#000000 }{ \displaystyle l=42t }\),
so when you "select 12 for t" (plug in 12 instead of t)

Answer 5

So, what would be \(\color{#000000 }{ \displaystyle l}\) if \(\color{#000000 }{ \displaystyle t=12 }\) ?

Answer 6

if you need an example, let me know...

Answer 7

l =42(12) = 504 ?

Answer 8

yes 42•12=504

Answer 9

Fabulous!

Answer 10

You have invested amount D.
w the number of weeks (when you save $2).

\(\color{#000000 }{ \displaystyle {\rm D}=2w+50 }\)
(You had initial 50 bucks, and each week w you get 2 more)

Answer 11

If I were to select 100 as w, then my bucks would grow to,
\(\color{#000000 }{ \displaystyle {\rm D}=2\cdot 100+50=200+50=250 }\)

Answer 12

And, if you select 14 for w, then what would you get?

Answer 13

D = 2(14) +50 = 78 ?

Answer 14

@SolomonZelman Is that correct?

Answer 15

yes

Answer 16

#4

Answer 17

I think this one is D. 138

Answer 18

Yes, and that is correct!

Answer 19

rate of change = slope
(those are same things)

Answer 20

you have something in the form of
y=mx+b
Where "m" is the slope..

Answer 21

Uhm.... I think the answer is C... not sure though

Answer 22

no, D.

Answer 23

Ah. Well thank you!

Answer 24

Yw

Answer 25

Can you help me with 5 more?

Answer 26

I doubt that I am going to have time... (my apologies)

Answer 27

It's okay! Thank you! :)

Answer 28

(( Although, I am pretty sure others will help ))
Enjoy!!