Physics question about projectile motion on an incline?

Sodapop :]

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A 2 kg mass has an initial velocity of 10m/s. The mass slides up a 25 degree frictionless incline that is 3 meters long. The mass reaches the top of the incline and is projected off the incline and lands a horizontal distance x from the edge of the incline.

Diagram: http://tinypic.com/r/ily9mu/7

I need to:
-Find the acceleration while the mass is on the incline
-Find the final velocity of the mass at the top of the incline.
-Find the horizontal distance x.
-Find the maximum height of the mass

If anyone could explain to me how to solve at least one of these problems I'd greatly appreciate it! Thanks.
 
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