Answer:
12.5 feet
Step-by-step explanation:
90% of 100 = 0.9 x 100 = 90
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Answer: The visitor can see 90 ships.
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The slope of a line is always zero because the line does not move up or down on the y-axis.
F(x) = 30 + 1.25x
f(3) = 30 + 1.25(3)
So it's A