Find the base (picture attached)

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

How many 3/8s are in 6 plz someone tell me now