What is the ima of the inclined plane shown?

what is the ima of the lever pictured?

the sloped one is the one with the w

1. The ideal mechanical advantage (IMA) is the length of the incline divided by the vertical rise, which is called the rise up ratio. The mechanical advantage increases as the slope of the incline decreases, but then the load will have to be moved a greater distance. 
IMA =L/h
       = 9/1
        = 9
Thus the IMA of the inclined plane is 9
     
2. The IMA of a lever (ignoring the internal friction) depends on the ratio of the length of the lever arm where the force is applied divided by the length of the lever arm that lifts the load.
IMA =Le/Lr
       = 9/3
       = 3
The IMA of the lever is therefore; 3

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.