Perry graphs f(x) and g(x) = -f(x) + 5 on the same coordinate grid. Which of the following is true?

F. g(x) will have a y-intercept at (0, 5).
G. f(x) and g(x) will have the same slope.
H. g(x) will be shifted 5 units to the right of f(x).
J. g(x) will be shifted down 1 unit from f(x).

40 POINTS!!!

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.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder