Mr and Mrs Smith buy tickets for themselves and their four children. The cost of an adult ticket is £9 more than the cost of a child ticket.
The total cost of the SIX tickets is £55.50
Work out the cost of an adult ticket.
In your working, let c be the cost of a child ticket and a be the cost of
an adult ticket.

Your answer is .. 15.25

cant

step-by-step explanation: there is no picture

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: