Which set of ordered pairs does not represent a function?
1 answer:
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From the definition of logarithm, we know that:
In this case
and 
so:
In this case
Answer:
28.57 m²
Step-by-step explanation:
Use rational terms.
Cross multiply:
7/9 · x = 1/9 · 200
7/9x = 200/9
x = 200/9 ÷ 7/9
x = 200/9 × 9/7
x = 200 · 9 / 9 · 7
x = 200 / 7
x = 28.57 m