exam Maths Puzzle Numerical Ability

Could someone please help me with determining the foci and the equation of the asymptotes?

(y+1)^2-(x-1)^2=1

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exam Other Question

an agent sold 250 boxes of apples at $6.50 each. He charged a commission of 5%. What was his commission? Two boats leave a ramp traveling in opposite directions.The second boat is
10 miles per hour faster than the first. After 3 hours they are 150 miles apart.
Find the speeds of the boats.