Is the line vertical or horizontal if the equation is x=-1.

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

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