How do you find -1 - 4 2/3 on a number line?

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

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Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?