Answer:
y = 4 and x = 12
Step-by-step explanation:
Step by step explanation in the pic. Atleast the way I did it.
Reorder from least to greatest.
4, 4, 6, 6, 6, 8, 10, 15, 15
/\
|
Median is the middle number.
This would be 6.
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hope it helps
Answer:
rises
Step-by-step explanation:
Since we are talking about exponential functions,

Let

be the amount of pennies received for lawn

. Then,

and

.
We claim by induction that

. The base case is trivial (

is given). Then, we complete the inductive step. If

, we have:

This completes the proof.
Thus,

.