What ratios are equivalent to 5: 6 the options are 14: 21 6: 10 40: 48

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

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.

This is so hard and it’s for a test