Please help! 15 points!

Which of the following is the shape of a cross section of the figure shown below

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.