The shaded region indicated in the graph above is ly
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y + 2x = 5
The range of values of x illustrated in the diagram is

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.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

What is the prime factorization of 23 ?me with this question