1) If n and k are positive integers and 8^n = 2^k, what is the value of n/k?
Why does it equal 1/3?
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2) Davids Monthly Expenses
Rent & Utilities - 35%
Food - 25%
Clothing - 5%
Other - 15%
Car - 20%
If David spends $450 per month for food, how much does he spend a month on his car?
Why does it equal $360?
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3) If the function f is defined by f(x) = 3x+4, then 2f(x)+4= 6x+12.
Why?
Why does it equal 1/3?
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2) Davids Monthly Expenses
Rent & Utilities - 35%
Food - 25%
Clothing - 5%
Other - 15%
Car - 20%
If David spends $450 per month for food, how much does he spend a month on his car?
Why does it equal $360?
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3) If the function f is defined by f(x) = 3x+4, then 2f(x)+4= 6x+12.
Why?