Which is the equation of a line with a slope of -1/3 and a y intercept at 0,1

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.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)