The altitude of a submarine is -40 meters. if this is 15 meters less than its previous altitude, what was the previous altitude ?

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?