Find the x and y-intercepts of the line that passes through the points (-6,-6) (4,-2), i will mark

Find the vertex of the function given below y=x^2-6x+1

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.

How do you find the area of a triangle