The difference between the water levels for high and low tide was 3.6 write and solve an equation to find the water level at high tide

What aspects of lines have to be diffrent

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.

Give all possible names for the line shown.calculation tip: lines can be written with either point first.