Write an equation of an ellipse with the vertex (5,0) and focus (4,0) with center at the origin.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

How many verticies does a triangular prims have