Answer:
<u>Option 3</u> satisfies the equation y = -2x + 1.
Step-by-step explanation:
7 = -2*-3 + 1 makes sense
-5 = -2*3 + 1 also makes sense
-9 = -2*-9 + 1 is correct
Have a nice day!
Answer:
The explicit function is:

where

and we calculate S12:

Step-by-step explanation:
Expanding a few steps of the compound interest:

We can write:

for deposits
Then, expanding the previous equations would yield:

This is a geometric series form, which can be simplified to:

plugin in the values for the 12 month gives:

Answer:
<u>Amount in Badria's wallet:</u> 18
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<u>Amount in Khalid's wallet:</u> 54
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<u>Amount in Yousif's wallet:</u> 23
Step-by-step explanation:
Answer: E. 384ft.
Step-by-step explanation:
112 - 16 = 96
96 x 4 = 384 ft.
Hopefully this helps! :)