Mei releases a lantern for the lantern festival. She stands in a field that is 0.5m below sea level. The lantern rises 913.9m. Then the candle in the lantern goes out. The lantern comes down 952.2m to land on a lake. What is the elevation of the lake relaitive to the sea level.

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.