Answer:
y=2x+2
Step-by-step explanation:
if x is the figure number and y is the tiles
y=2x+2
We''ll use $100 and $200 for the investment amounts.
Using the attached formula,
Years = natural log (200 / 100) / .12
Years = natural log (200 / 100) / .12
Years = 0.69314718056 / .12
Years =
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5.7762265047
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About 5.78 years