You can not work out it unless provided initial distance between the house and shoreline.
Answer:
the answer to this will most likely be nine 9
This is how y=x+7 and y=2x+1 would look like. I also included the table in case you need to graph it.
6.5 hours is equal to:
60 mins x 6 + 30 mins = 390 mins
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42.25 / 390 = 13/120
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Now there are 60 minutes in an hour, so what we do is multiply 13/120 by 60 to find out how much you earn per hour...
13/120 x 60 = 6.5
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You earn $6.50 per hour.
The distributive property is demonstrated by B.
A demonstrate the commutative property of addition, C demonstrates the associative property of multiplication, and D demonstrates both the commutative and the associative properties of multiplication.