The area of europe is approximately 9.94 × 106 square kilometers. its population is approximately 7.31 × 108 people. what is the approximate population density (people per square kilometer) of europe? write your answer in standard form. if necessary, round your answer to the nearest hundredth.

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: